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Quantum Engineering Company is a full service Consulting Engineering Firm

We provide expertise in the disciplines of Heating, Ventilation, Air-Conditioning, Electrical, Fire Protection, and Plumbing. Our portfolio includes the following markets: historical, cultural, education, commercial, healthcare, religious, and government commissions.  Services provided range from feasibility studies through detailed design, construction observation, and systems commissioning.


Design services are available from complete end-to-end services for building construction projects down to individual system component replacement recommendations.

Featured Projects

Quantum Engineering Company has been integral to the completion of many complex projects across a large variety of industries. View our featured projects and full project list to learn more.

Case Studies

Our clients often have unique building system issues requiring reliable and sound custom solutions. The featured case studies highlight examples of the process undertaken to design integrated solutions.

“We installed the “temporary” ventilation system Quantum recommended three weeks ago and it is working like a champ! Thanks for a brilliant solution!”

– Vincent Fastabend
Architectural Restoration Supervisor, Thomas Jefferson’s Poplar Forest