Locations & Contact
With offices spread across the country, we are able to work with clients locally, nationally, and globally. To reach out to your local Collins team, select your location either on the map above or from the boxes below, and inform us of how we can assist you.
For our subconsultants and vendors:
- Please submit your invoices electronically to AccountsPayable@collinsengr.com.
- Subconsultants’ billings must include the Collins project number on the invoice and be submitted by the 4th of each month to be included on the current month’s pay request.
- If you have a question regarding the details of your invoice, please follow-up with your Collins contact.
Independence, OH
6100 Oak Tree BoulevardSuite 200
Independence, OH 44131
Chicago Headquarters
550 W. Jackson BoulevardSuite 1200
Chicago, IL 60661
Salt Lake City, UT
8100 South 1300 West, Suite DWest Jordan, UT 84088
Virginia Beach, VA
5257 Cleveland StreetSuite 106
Virginia Beach, VA 23462
Rhode Island
1485 South County TrailSuite 103
East Greenwich, RI 02818
South Carolina
5955 Core RoadSuite 522
North Charleston, SC 29406