Engineering
- 502
- Nevada City Engineering, Inc.
- Plans and designs land development and infrastructure projects for private and public sector clients.
- 503
- Noe Garza Engineers, Inc.
- Modern urban planning, site feasibility studies, utilities analysis, street and drainage projects, wastewater improvement projects, and structural projects firm based in the Rio Grande Valley, Texas.
- 504
- OJCCO Consulting Engineers
- A professional civil and structural engineering corporation in Tulsa, Oklahoma.
- 506
- Onyx Engineering, Inc.
- A leading engineering, procurement, construction, maintenance, technical and diversified services company.
- 508
- Phil Hawley and Associates
- Providing professional civil engineering and project management services to local government and the private sector while specializing in solid waste, environmental and contract management, and management systems.
- 509
- Pickering, Corts and Summerson, Inc.
- Professional engineering and land surveying services throughout Pennsylvania, New Jersey, and Delaware.
- 510
- Ponticello Enterprises Consulting Engineers
- Offers a wide range of consulting services including full municipal engineering, development services, design, project management, and construction management based in Woodland, California.
- 511
- Progressive Consulting Engineers
- Consulting engineering firm that specializes in the water supply area providing services to both public and private agencies.
- 512
- Project Management Group
- Engineering, design, project management and technical services consultancy.
- 513
- Quinn Dressel Associates
- Specializing in high-rise commercial construction, healthcare, institutional and building science projects.
- 514
- R. Powell & Associates
- Specializes in engineering systems analysis and design, business analysis, and competitive assessments, based in Lilburn, Georgia.
- 516
- RG Consulting Engineers
- A civil engineering firm providing services from design through construction in land development, water and wastewater treatment plants, highway and bridge design, storm drainage, and airport improvements as well as municipal consulting.
- 517
- RHD Services, Inc.
- Provides subsurface utility engineering, ground penetrating radar, vacuum excavation, and video pipe inspection. Located in Atlanta, Georgia.
- 518
- Richard Brady & Associates
- A professional engineering firm that specializes in the planning design and construction administration and management of public works projects throughout the Southern California area.