Awarded vendors
- Alliance Geotechnical Group, Inc.
- Arias & Associates, Inc.
- Braun Intertec Corporation
- D&S Engineering Labs
- Earth Engineering, Inc
- GESSNER ENGINEERING
- Gorrondona Engineering Services, Inc.
- Hts Inc. Consultants
- HVJ Associates, Inc.
- Langerman Foster Engineering Company, LLC
- Millennium Engineers
- Raba Kistner, Inc.
- Rock Engineering & Testing Laboratory, Inc.
- Rone Engineering Services, Ltd.
- Terracon Consultants Inc