Business consultants
Design Engineering Consultants: 26
Materials Engineering Consultant Thomas Caldwell
Thomas W. Caldwell, PE
Bedford NH
03110
USA
phone: 608-345-3050
fax: 603-488-1765
![Thomas-Caldwell-Mechanical-Engineering-Design-Expert-Photo.jpg](/Content/images/members/Thomas-Caldwell-Mechanical-Engineering-Design-Expert-Photo.jpg)
Turbo Machinery Consultant Steven Kushnick
Steven Kushnick
Principal Engineer
P.O. Box 670084
Marietta GA
30066
USA
phone: 770-591-1720
Construction Design Consultant Mark Rieser
Mark E. Rieser, II, MS, PE, AIA, GBC, GEC
President / CEO / Civil Engineer
See Multiple Addresses Below
CA USA
phone: N. CA HQ 408-392-2345 S. CA HQ 310-651-9995
![Rieser-Building-Group-Logo.gif](/Content/images/members/Rieser-Building-Group-Logo.gif)
Fall Protection Solutions Consultants Rauch Safety and Engineering
Uwe Janssen, CEO
Mahmoud Hammouda, COO, PMP
9550 S Eastern Ave
Las Vegas NV
89123
USA, International
phone: 702-818-1765
![rauch-safety-engineering-logo.jpg](/Content/images/members/rauch-safety-engineering-logo.jpg)
Electrical Engineering Consultant Robert Peruzzi
Robert O. Peruzzi, PhD, PE, DFE
Forensic Engineering / Electronic Design
R. Peruzzi Consulting, Inc.
719 Fourth Avenue
Bethlehem PA
18018
USA
phone: 610-462-3939
Forensic Safety Engineering Consultant Kevin Smith
R. Kevin Smith. P.E.
President
1539 Chalone Ct.
Crown Point IN
46307
USA
phone: 219-226-9510 (Office)708-790-1938 (Cell)
fax: 708-755-1580 (Lab Office)
![Kevin-Smith-Forensic-Engineering-Safety-Expert-Photo.jpg](/Content/images/members/Kevin-Smith-Forensic-Engineering-Safety-Expert-Photo.jpg)
Accident Reconstruction Biomechanics Consultants Quality Forensic Engineering LLC
Dr. Brian Pfeifer, PhD, PE
2341 Hansen Court
Tallahassee FL
32301
USA
phone: 850-583-5540
![Qforensics-Logo.jpg](/Content/images/members/Qforensics-Logo.jpg)
Orthopedic Product Development Consultant Mari Truman
Mari S. Truman, PE
Principal Engineer
221 N. Union St.
Waraw IN
46580
USA
phone: 574-265-1726
fax: 866-470-6125
![Mari-Truman-Orthopedic-Biomechanics-Expert-Photo.jpg](/Content/images/members/Mari-Truman-Orthopedic-Biomechanics-Expert-Photo.jpg)
Chemical Petrochemical Consultant Peter Howell
Peter Howell
President
23 Edgewood Drive
Hurricane WV
25526
USA
phone: 304-757-3997
fax: 304-757-2558
![peter-howell-petrochemical-expert-photo.jpg](/Content/images/members/peter-howell-petrochemical-expert-photo.jpg)
Environmental Engineering Consultant Philip Tringale
Philip T. Tringale, PhD, PE
Environmental Engineering Consultant
135 Main Street, Suite 1500
San Francisco CA
94105
USA
phone: 510-874-7011
![Philip-tringale-enviromental-consultant-photo.jpg](/Content/images/members/Philip-tringale-enviromental-consultant-photo.jpg)
Geotechnical Engineering Consultant Rudolph Frizzi
Rudolph P. Frizzi, PE, GE, D.GE
Geotechnical Engineering Consultant
515 South Flower Street, Suite 2860
Los Angeles CA
90071
USA
phone: 201-398-4613
![Rudolph-Frizzi-Geotechnical-Engineering-Expert-Photo.jpg](/Content/images/members/Rudolph-Frizzi-Geotechnical-Engineering-Expert-Photo.jpg)
Data Center Infrastructure Consultant Philip Isaak
Philip J. Isaak, PE, P.Eng., DCDC, RCDD, SMIEEE
Victoria MN USA
phone: 952-679-4604
![Isaak-Technologies-Logo.jpg](/Content/images/members/Isaak-Technologies-Logo.jpg)
Land Consultant Dennis Wilson
Dennis Wilson
Principal
909 14th Street
Modesto CA
95354
USA
phone: 209-491-7620
Building Systems Engineering Consultant John Hatcher
John Hatcher, PE, MBA, CPP, BCxP, CHSIII, LEED AP
President
5010 Wright Road Suite 150
Stafford TX
77477
USA
fax: 832-944-6021
Fitness Equipment Consultant Harvey Voris
Harvey C. Voris
Principal Owner
8381 Deepcliff Drive
Huntington Beach CA
92646
USA
phone: 714-350-6160
![Harvey-Voris-Product-Design-Expert-Photo.jpg](/Content/images/members/Harvey-Voris-Product-Design-Expert-Photo.jpg)
Featured resources
by William R. Acorn
by Scott Gilbert, PhD
by Michael Wakshull