The following is a partial list of engineering firms who have approved or specified Tri-Tech Medical products:

Denke Associates – Cleveland, OH

Excel Engineering – Albany, NY

Medical Planning Inc. – Highland Hts, OH

Gresham Smith & Partners – Nashville, TN

Hengstler TMAD – Anaheim, CA

Burt Hill Kosar Rittelmann Associates – Butler, PA

Frederick Frederick & Heller – Cleveland, OH

Korda/Nemeth Engineering – Columbus, OH

Kerr Greulich – Louisville, KY

Furlow Engineering – Wilmington, DE

PHY Consulting Engineering – Philadelphia, PA

PEDCo E & A Services – Cincinnati, OH

KJWW Engineering Consultants – Rock Island, IL

One Arup & Partners – Los Angeles, CA

Farnsworth Group – Bloomington, IL

Fields Devereux Architects and Engineers –Los Angeles, CA

Ferris Engineering –Omaha, NE

Morrissey Engineering – Omaha, NE

Davis Design – Omaha, NE

Davis Design – Lincoln, NE

Hammel Green & Abrahamson – Minneapolis, MN

R. W. Sullivan – Boston, MA

R. G. Vanderweil – Boston, MA

J. B. & B. Consulting Engineers

Granary Associates – New York, NY

Larsen, Shein Ginsberg – New York, NY

Shooshanian Engineering Associates – Boston, MA

U. S. Army Engineering & Support Ctr – Huntsville, AL

University of Connecticut Health Ctr – Farmington, CT

Partners Healthcare System – Boston, MA

University of Massachusetts Medical Ctr – Worcester, MA

HDR Architecture – Pasadena, CA