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Biotechnology
9 min read
Areas of Expertise :
Construction, Mechanical Engineering, Heating Ventilating And Air Conditioning (HVAC), Construction Defect
Published Date:
Last Modified Date:
Jurisdiction:
South Dakota State
RTI, LLC v. Pro Engineering, Inc. is a South Dakota Supreme Court decision involving alleged building-system defects at an animal-health research facility in Brookings, South Dakota. RTI planned the facility for research trials involving animal-health products, including vaccine and product testing. Because of that intended use, the building required air filtration, ventilation, airflow control, and room-by-room pressure management to reduce contamination risks.
RTI served as the general contractor for the project. It hired designArc Group, Inc. as the architect and retained several contractors for different parts of the work. Pro Engineering, Inc. was hired to design the electric, plumbing, waste, vent, domestic water, HVAC, and duct systems. Ekern Home Equipment Company was hired to install HVAC and plumbing. Ekern subcontracted with Trane U.S. Inc. to provide and install HVAC equipment. ReCom, Inc. was involved in testing and balancing the HVAC system.
After the facility was completed in April 2016, RTI reported alleged problems involving air pressure, ventilation, airflow direction, ceiling movement, contamination, and facility operations. RTI claimed that these conditions interfered with business operations and caused financial losses. The lawsuit examined whether the alleged problems were tied to design work, installation work, testing and balancing, or later system performance.
The South Dakota Supreme Court held that RTI needed qualified expert testimony to pursue its claims against Pro Engineering because the alleged HVAC design problems involved technical issues beyond ordinary lay knowledge. The court affirmed summary judgment for Pro Engineering, designArc, and FM Acoustical Tile. It reversed summary judgment for Trane and Ekern on separate claims involving HVAC installation and vicarious liability. The court also reversed the denial of RTI’s motion to amend its complaint, allowing proposed negligence and vicarious liability claims involving Trane and Ekern to continue on remand.
RTI completed its clinical research facility in Brookings, South Dakota, for animal-health testing and research trials. The building required air filtration, airflow control, ventilation, and room-by-room pressure management. These requirements placed the HVAC system at the center of the facility’s intended daily operation.
Within months after completion, RTI reported alleged air pressure, ventilation, airflow direction, ceiling movement, and contamination concerns. RTI claimed that these conditions disrupted research operations and caused financial losses. Those allegations later became part of the dispute over whether the claimed failures came from design work, installation work, testing and balancing, or system operation.
RTI sued several project participants, including Pro Engineering, designArc, FM Acoustical Tile, Trane, and Ekern. RTI asserted breach of contract and breach of implied warranty claims based on alleged design, installation, and performance failures. Pro Engineering’s role was tied to design work for the electric, plumbing, waste, vent, domestic water, HVAC, and duct systems.
Several defendants moved for summary judgment, arguing that RTI could not prove its technical claims without qualified expert testimony. Pro Engineering and designArc argued that RTI’s claims were tied to design duties and required proof of the applicable standard of care, breach, and causation.
RTI argued that expert testimony was not required and, in the alternative, relied on its CEO, Rolland Nevins, to testify about the alleged defects. The circuit court concluded that Nevins was not qualified to provide the expert opinions needed for the technical HVAC design issues.
Trane’s summary judgment motion was different. Trane did not base its motion on RTI’s lack of expert testimony. Instead, Trane argued that RTI’s contract and warranty claims failed as a matter of law.
The circuit court found that RTI’s claims against Pro Engineering required expert testimony. The court stated that RTI needed expert proof on the proper standard of care, how Pro Engineering’s design allegedly breached that standard, and how the alleged breach caused RTI’s damages. Because RTI did not provide qualified expert testimony, the court granted summary judgment in favor of Pro Engineering and other defendants.
The circuit court also granted summary judgment in favor of Trane and Ekern. It denied RTI’s motion to amend its complaint to add negligence and vicarious liability claims involving those parties.
The South Dakota Supreme Court affirmed summary judgment for Pro Engineering, designArc, and FM Acoustical Tile. It held that expert testimony was required because airflow control, pressure adjustment, balancing, pressurization, and ventilation design were not matters an average layperson could evaluate without expert assistance.
The court reached a different result for Trane and Ekern. It found record evidence suggesting that Trane may have wired a controller backward, creating a genuine factual issue for remand. The court did not decide whether that alleged error created a viable cause of action. It also reversed the denial of RTI’s motion to amend its complaint. As a result, the design claims against Pro Engineering ended, while certain installation-related claims and proposed negligence-based claims involving Trane and Ekern were allowed to continue on remand.
Court:
Supreme Court of the State of South Dakota
Case Name:
RTI, LLC v. Pro Engineering, Inc.
Ventilation
Air Conditioning
Electrical Systems
Wiring
Laboratory
Contamination
Vicarious Liability
RTI, LLC v. Pro Engineering, Inc. is a South Dakota Supreme Court decision involving alleged building-system defects at an animal-health research facility in Brookings, South Dakota. RTI planned the facility for research trials involving animal-health products, including vaccine and product testing. Because of that intended use, the building required air filtration, ventilation, airflow control, and room-by-room pressure management to reduce contamination risks.
RTI served as the general contractor for the project. It hired designArc Group, Inc. as the architect and retained several contractors for different parts of the work. Pro Engineering, Inc. was hired to design the electric, plumbing, waste, vent, domestic water, HVAC, and duct systems. Ekern Home Equipment Company was hired to install HVAC and plumbing. Ekern subcontracted with Trane U.S. Inc. to provide and install HVAC equipment. ReCom, Inc. was involved in testing and balancing the HVAC system.
After the facility was completed in April 2016, RTI reported alleged problems involving air pressure, ventilation, airflow direction, ceiling movement, contamination, and facility operations. RTI claimed that these conditions interfered with business operations and caused financial losses. The lawsuit examined whether the alleged problems were tied to design work, installation work, testing and balancing, or later system performance.
The South Dakota Supreme Court held that RTI needed qualified expert testimony to pursue its claims against Pro Engineering because the alleged HVAC design problems involved technical issues beyond ordinary lay knowledge. The court affirmed summary judgment for Pro Engineering, designArc, and FM Acoustical Tile. It reversed summary judgment for Trane and Ekern on separate claims involving HVAC installation and vicarious liability. The court also reversed the denial of RTI’s motion to amend its complaint, allowing proposed negligence and vicarious liability claims involving Trane and Ekern to continue on remand.
RTI completed its clinical research facility in Brookings, South Dakota, for animal-health testing and research trials. The building required air filtration, airflow control, ventilation, and room-by-room pressure management. These requirements placed the HVAC system at the center of the facility’s intended daily operation.
Within months after completion, RTI reported alleged air pressure, ventilation, airflow direction, ceiling movement, and contamination concerns. RTI claimed that these conditions disrupted research operations and caused financial losses. Those allegations later became part of the dispute over whether the claimed failures came from design work, installation work, testing and balancing, or system operation.
RTI sued several project participants, including Pro Engineering, designArc, FM Acoustical Tile, Trane, and Ekern. RTI asserted breach of contract and breach of implied warranty claims based on alleged design, installation, and performance failures. Pro Engineering’s role was tied to design work for the electric, plumbing, waste, vent, domestic water, HVAC, and duct systems.
Several defendants moved for summary judgment, arguing that RTI could not prove its technical claims without qualified expert testimony. Pro Engineering and designArc argued that RTI’s claims were tied to design duties and required proof of the applicable standard of care, breach, and causation.
RTI argued that expert testimony was not required and, in the alternative, relied on its CEO, Rolland Nevins, to testify about the alleged defects. The circuit court concluded that Nevins was not qualified to provide the expert opinions needed for the technical HVAC design issues.
Trane’s summary judgment motion was different. Trane did not base its motion on RTI’s lack of expert testimony. Instead, Trane argued that RTI’s contract and warranty claims failed as a matter of law.
The circuit court found that RTI’s claims against Pro Engineering required expert testimony. The court stated that RTI needed expert proof on the proper standard of care, how Pro Engineering’s design allegedly breached that standard, and how the alleged breach caused RTI’s damages. Because RTI did not provide qualified expert testimony, the court granted summary judgment in favor of Pro Engineering and other defendants.
The circuit court also granted summary judgment in favor of Trane and Ekern. It denied RTI’s motion to amend its complaint to add negligence and vicarious liability claims involving those parties.
The South Dakota Supreme Court affirmed summary judgment for Pro Engineering, designArc, and FM Acoustical Tile. It held that expert testimony was required because airflow control, pressure adjustment, balancing, pressurization, and ventilation design were not matters an average layperson could evaluate without expert assistance.
The court reached a different result for Trane and Ekern. It found record evidence suggesting that Trane may have wired a controller backward, creating a genuine factual issue for remand. The court did not decide whether that alleged error created a viable cause of action. It also reversed the denial of RTI’s motion to amend its complaint. As a result, the design claims against Pro Engineering ended, while certain installation-related claims and proposed negligence-based claims involving Trane and Ekern were allowed to continue on remand.
Mechanical Engineering Expert Witness
Mechanical engineering testimony may be used to evaluate HVAC design, duct layout, air movement, pressurization, room-by-room airflow control, and system balancing in building-system disputes. In a facility designed for animal-health research, this analysis may address whether the mechanical design supported the building’s intended use and whether the system allowed reliable control of pressure and airflow direction.
HVAC Expert Witness
HVAC testing and balancing analysis may address whether an installed system performs as designed, whether airflow volumes were properly measured, whether controls function as intended, and whether reverse airflow or pressure imbalance is present. In RTI’s dispute, these issues were tied to alleged pressure problems, ventilation concerns, airflow direction, ceiling movement, and contamination-control complaints.
Building Systems Commissioning Expert Witness
Building systems commissioning experts may evaluate whether mechanical systems were tested, adjusted, and verified before a facility became operational. In controlled-environment buildings, commissioning analysis may address whether pressure control, filtration, ventilation, alarms, and controls were confirmed before the facility began regular use.
Controlled-Environment Facility Design Expert Witness
Controlled-environment facility design experts may address how ventilation, pressure control, airflow separation, and contamination control relate to the operational needs of animal-health research facilities, laboratories, and similar buildings. Their analysis may connect mechanical design requirements to the facility’s intended use and the risks allegedly created by airflow problems.
Construction Defect and Causation Expert Witness
Construction defect and causation experts may help separate design issues from installation errors, testing problems, maintenance issues, equipment defects, or owner-directed changes. In a dispute involving HVAC design and installation, causation analysis may examine whether alleged facility problems resulted from design decisions, field wiring, balancing work, system controls, or later operation.
HVAC Design Defect Claims Often Depend on Qualified Expert Testimony
HVAC design claims usually require expert support when the dispute turns on engineering judgment. A court may not allow a party to rely only on owner testimony or general observations when the alleged defect involves technical system design, airflow control, pressurization, and ventilation performance.
Mechanical Engineering Liability Can Involve Facility Operations, Not Only Indoor Comfort
The dispute involved a research facility where mechanical systems affected the building’s core operation, rather than only heating and cooling comfort. Similar system-performance questions may arise in claims involving laboratories, clean rooms, animal facilities, medical buildings, and other controlled environments.
Contract and Warranty Claims May Still Require Technical HVAC Expert Proof
RTI pleaded breach of contract and breach of implied warranty claims, but the South Dakota Supreme Court held that expert testimony was still required for its claims against the design defendants. The court reasoned that the need for expert evidence depends on the technical nature of the claim, not only on whether the claim is labeled as negligence, contract, or warranty.
Air Pressure, Reverse Flow, and System Balancing Can Drive Causation Disputes
Building-system claims often require a clear causation analysis. In litigation, the facts may need to separate design choices from installation work, balancing, maintenance, and later operation of the system. In RTI’s case, the alleged problems included airflow direction, pressure control, and contamination concerns, but the court did not make final liability findings on those technical issues.
Mechanical Engineering Expert Strategy in Technical HVAC Claims
A party bringing technical mechanical-system claims should identify the right expert early and connect expert opinions to breach and causation. Business experience or construction oversight may not substitute for engineering testimony when the claim depends on system design, pressure control, airflow direction, or balancing.
RTI’s design claims against Pro Engineering ended at summary judgment because the court found that RTI had not presented the expert proof needed to support its allegations. The alleged HVAC problems involved airflow control, pressurization, ventilation, balancing, and system performance inside a facility built for animal-health research. The court treated those issues as technical matters that required qualified expert testimony.
The South Dakota Supreme Court did not decide that Pro Engineering was negligent. It ruled that RTI lacked the expert evidence needed to proceed against the design defendants. The court treated the claims against Trane and Ekern differently because those claims involved alleged HVAC equipment installation issues and proposed negligence-based claims. The result was a split ruling: the design claims against Pro Engineering ended, while certain installation-related claims involving Trane and Ekern returned to the lower court for further proceedings.
What building-system dispute was involved in RTI, LLC v. Pro Engineering, Inc.?
RTI, LLC v. Pro Engineering, Inc. involved alleged design and construction problems at a clinical research facility in Brookings, South Dakota. RTI claimed that building-system problems disrupted facility operations and caused financial losses.
What HVAC and airflow problems did RTI allege at the facility?
RTI alleged that the facility experienced problems with air pressure, ventilation, airflow direction, reverse flow, balancing, and pressurization. RTI claimed these conditions affected contamination control, ceiling movement, and animal-health research operations. The court did not make final liability findings on whether those alleged conditions were caused by any particular defendant.
Did the South Dakota Supreme Court find Pro Engineering negligent?
No. The court did not make a final negligence finding against Pro Engineering. The South Dakota Supreme Court affirmed summary judgment because RTI did not provide qualified expert testimony for its technical claims against the design defendants.
Why did RTI lose its HVAC design claims against Pro Engineering?
RTI lost its HVAC design claims against Pro Engineering because it did not present expert proof showing how the design breached the required standard of care or caused RTI’s damages. The court found that the alleged defects required qualified expert testimony because they involved technical HVAC design issues.
What happened to RTI’s HVAC installation claims against Trane and Ekern?
The South Dakota Supreme Court reversed summary judgment for Trane and Ekern. The court found record evidence suggesting that Trane may have wired a controller backward, but it did not decide whether that alleged error created a viable cause of action. The court also reversed the denial of RTI’s motion to amend its complaint, allowing proposed negligence and vicarious liability claims involving Trane and Ekern to proceed on remand.
Mechanical Engineering Expert Witness
Mechanical engineering testimony may be used to evaluate HVAC design, duct layout, air movement, pressurization, room-by-room airflow control, and system balancing in building-system disputes. In a facility designed for animal-health research, this analysis may address whether the mechanical design supported the building’s intended use and whether the system allowed reliable control of pressure and airflow direction.
HVAC Expert Witness
HVAC testing and balancing analysis may address whether an installed system performs as designed, whether airflow volumes were properly measured, whether controls function as intended, and whether reverse airflow or pressure imbalance is present. In RTI’s dispute, these issues were tied to alleged pressure problems, ventilation concerns, airflow direction, ceiling movement, and contamination-control complaints.
Building Systems Commissioning Expert Witness
Building systems commissioning experts may evaluate whether mechanical systems were tested, adjusted, and verified before a facility became operational. In controlled-environment buildings, commissioning analysis may address whether pressure control, filtration, ventilation, alarms, and controls were confirmed before the facility began regular use.
Controlled-Environment Facility Design Expert Witness
Controlled-environment facility design experts may address how ventilation, pressure control, airflow separation, and contamination control relate to the operational needs of animal-health research facilities, laboratories, and similar buildings. Their analysis may connect mechanical design requirements to the facility’s intended use and the risks allegedly created by airflow problems.
Construction Defect and Causation Expert Witness
Construction defect and causation experts may help separate design issues from installation errors, testing problems, maintenance issues, equipment defects, or owner-directed changes. In a dispute involving HVAC design and installation, causation analysis may examine whether alleged facility problems resulted from design decisions, field wiring, balancing work, system controls, or later operation.
HVAC Design Defect Claims Often Depend on Qualified Expert Testimony
HVAC design claims usually require expert support when the dispute turns on engineering judgment. A court may not allow a party to rely only on owner testimony or general observations when the alleged defect involves technical system design, airflow control, pressurization, and ventilation performance.
Mechanical Engineering Liability Can Involve Facility Operations, Not Only Indoor Comfort
The dispute involved a research facility where mechanical systems affected the building’s core operation, rather than only heating and cooling comfort. Similar system-performance questions may arise in claims involving laboratories, clean rooms, animal facilities, medical buildings, and other controlled environments.
Contract and Warranty Claims May Still Require Technical HVAC Expert Proof
RTI pleaded breach of contract and breach of implied warranty claims, but the South Dakota Supreme Court held that expert testimony was still required for its claims against the design defendants. The court reasoned that the need for expert evidence depends on the technical nature of the claim, not only on whether the claim is labeled as negligence, contract, or warranty.
Air Pressure, Reverse Flow, and System Balancing Can Drive Causation Disputes
Building-system claims often require a clear causation analysis. In litigation, the facts may need to separate design choices from installation work, balancing, maintenance, and later operation of the system. In RTI’s case, the alleged problems included airflow direction, pressure control, and contamination concerns, but the court did not make final liability findings on those technical issues.
Mechanical Engineering Expert Strategy in Technical HVAC Claims
A party bringing technical mechanical-system claims should identify the right expert early and connect expert opinions to breach and causation. Business experience or construction oversight may not substitute for engineering testimony when the claim depends on system design, pressure control, airflow direction, or balancing.
RTI’s design claims against Pro Engineering ended at summary judgment because the court found that RTI had not presented the expert proof needed to support its allegations. The alleged HVAC problems involved airflow control, pressurization, ventilation, balancing, and system performance inside a facility built for animal-health research. The court treated those issues as technical matters that required qualified expert testimony.
The South Dakota Supreme Court did not decide that Pro Engineering was negligent. It ruled that RTI lacked the expert evidence needed to proceed against the design defendants. The court treated the claims against Trane and Ekern differently because those claims involved alleged HVAC equipment installation issues and proposed negligence-based claims. The result was a split ruling: the design claims against Pro Engineering ended, while certain installation-related claims involving Trane and Ekern returned to the lower court for further proceedings.
What building-system dispute was involved in RTI, LLC v. Pro Engineering, Inc.?
RTI, LLC v. Pro Engineering, Inc. involved alleged design and construction problems at a clinical research facility in Brookings, South Dakota. RTI claimed that building-system problems disrupted facility operations and caused financial losses.
What HVAC and airflow problems did RTI allege at the facility?
RTI alleged that the facility experienced problems with air pressure, ventilation, airflow direction, reverse flow, balancing, and pressurization. RTI claimed these conditions affected contamination control, ceiling movement, and animal-health research operations. The court did not make final liability findings on whether those alleged conditions were caused by any particular defendant.
Did the South Dakota Supreme Court find Pro Engineering negligent?
No. The court did not make a final negligence finding against Pro Engineering. The South Dakota Supreme Court affirmed summary judgment because RTI did not provide qualified expert testimony for its technical claims against the design defendants.
Why did RTI lose its HVAC design claims against Pro Engineering?
RTI lost its HVAC design claims against Pro Engineering because it did not present expert proof showing how the design breached the required standard of care or caused RTI’s damages. The court found that the alleged defects required qualified expert testimony because they involved technical HVAC design issues.
What happened to RTI’s HVAC installation claims against Trane and Ekern?
The South Dakota Supreme Court reversed summary judgment for Trane and Ekern. The court found record evidence suggesting that Trane may have wired a controller backward, but it did not decide whether that alleged error created a viable cause of action. The court also reversed the denial of RTI’s motion to amend its complaint, allowing proposed negligence and vicarious liability claims involving Trane and Ekern to proceed on remand.
Ventilation
Air Conditioning
Electrical Systems
Wiring
Laboratory
Contamination
Vicarious Liability
Biotechnology, +4
Biotechnology