RockSol Consulting Group is a leading provider of federal transportation and infrastructure services, distinguished by its strong relationships with the U.S. Department of Transportation and state DOT agencies [1]. Operating with ISO 9001:2015 certification, the firm employs over 200 professionals, including engineers, geologists, construction managers, inspectors, and materials testers [4].
- 65+ licensed engineers
- 100+ certified construction management/inspection professionals
- 50+ qualified materials testing technicians
- Geographic coverage spanning the Western United States
- US 40 Berthoud Pass West Resurfacing (2023) [3]
- I-25 North Express Lanes: Segments 5 and 6
- SH 7 Lower Permanent Repairs
- SH 21 (Powers) & Research Interchange
A cornerstone of RockSol's operations is their network of four in-house accredited laboratories, which maintain comprehensive testing capabilities while adhering to AASHTO, ASTM, FHWA, and state DOT standards [2]. Their laboratory infrastructure is supported by prestigious accreditations and compliance programs:
- AASHTO Accreditation Program (AAP) certification across all facilities [1]
- AMRL accreditation in Quality Systems, Hot Mix Asphalt, Soil, Aggregate, Concrete, and Masonry
- US Army Corps of Engineers Validation (Thornton facility)
- CDOT Round Robin Participation and CP 10 Compliance
- CCRL accreditation in Concrete and Concrete Masonry Units
The firm's testing capabilities encompass standard and specialized services for soils, concrete, asphalt, and aggregates, following established procedures from AASHTO, ASTM, and state/federal protocols. RockSol has achieved significant technological milestones, including monitoring Colorado's first highway bridge installation using self-propelled modular transporters [3].
- Implementation of Accelerated Bridge Construction (ABC) technologies
- Development of advanced traffic engineering solutions, including ITS and V2X systems
- Expansion of environmental compliance services, including MS4 and Clean Water Act Section 404 permitting [3]
- Qualified service provider status for federal transportation projects [1]
- State DOT approved contractor for materials testing and inspection services
- Environmental services provider for NEPA compliance and federal lands projects
This integrated approach to engineering services, supported by advanced testing capabilities and construction management expertise, positions RockSol Consulting Group as a comprehensive solution provider in transportation infrastructure development [3].