
3Bears Technical Services
Hixson, TNExperts in Nuclear Operations and Waste Management Solutions
Service detail: Engineering and Project Management
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Experts in Nuclear Operations and Waste Management Solutions
Service detail: Engineering and Project Management

Providing Quality Services for Over 30 Years
Project: Cumberland Levee Repair at Lake Texoma
Engineering and Environmental Consultants
Project: ATOKA Bioremediation Project
Associated Consulting, Civil and Environmental Services, Inc. (ACCES) is an environmental, geotechnical, and civil engineering firm based in Los Angeles, California. Established in 1988, ACCES holds a California Class A General Engineering contractor license and certifications covering hazardous substance removal, remedial actions, and asbestos. Professional Engineers, Geologists, and certified UST and AST compliance managers deliver environmental consulting and engineering services with emphasis on underground and aboveground storage tank compliance, Phase I through III environmental assessments, and remediation. ACCES provides turn-key project delivery from design and permitting through construction and regulatory closure documentation.
Service detail: Storage Tank Services
Bethel Engineering & Consulting is an environmental consulting and engineering subsidiary of the Bethel Native Corporation (BNC), an Alaska Native Corporation founded in 1973. Operating as part of BNC's integrated family of companies, Bethel Engineering provides a broad range of professional consulting services in environmental science and engineering, including environmental assessment and investigation, environmental compliance, and environmental engineering. It serves federal clients including the FAA, US Air Force, US Army, US Navy, US Coast Guard, Army and Air National Guard, and Bureau of Land Management. BNC subsidiaries are headquartered in Anchorage, Alaska with strategic presences in San Diego and Seattle, and operate throughout North America and select locations in Asia and Europe.
Service detail: Engineering & Environmental Consulting
Finding a better way.
Service detail: Transportation Solutions
CHES Services Corporation is an environmental consulting firm serving private, commercial, governmental, and public-sector clients across Puerto Rico, the Caribbean, and the US mainland. In practice since 1980 and incorporated in 1986 as Chemical and Engineering System Services Corporation, CHES Services Corporation brings expertise in air pollution compliance, occupational health and safety, and hazardous waste management, with a multi-disciplinary technical staff that includes SWANA-certified professionals in landfill operations, integrated solid waste management, and recycling systems. CHES Services Corporation also develops and delivers accredited training programs in asbestos-containing materials management, lead-based paint management, and environmental management systems auditing for governmental, commercial, industrial, and contractor audiences.
Service detail: Air Pollution Consulting

CJSeto Support Services, LLC is an environmental compliance, safety, information technology, logistics, and workforce training firm headquartered in Ventura, California. Founded in 1999, CJSeto holds ISO 9001:2015 certification and serves federal agencies, educational institutions, healthcare providers, and commercial clients. Its environmental practice covers hazardous waste management, EPA and RCRA compliance, NEPA documentation, spill prevention planning, environmental monitoring and remediation, and asbestos and lead monitoring. Its safety and industrial hygiene practice encompasses OSHA compliance audits, indoor air quality testing, chemical inventory management, respiratory protection, and hazard assessments. Additional service areas include IT infrastructure, cybersecurity and information assurance, logistics and inventory management, and professional training including HAZWOPER, OSHA, and EPA compliance courses. Federal clients include the U.S. Navy, Department of Homeland Security, NASA, and the Veterans Administration.
Service detail: Environmental Compliance

Innovative Engineering & Environmental Solutions
Project: Community Air Monitoring Parks - NYC Park Reconstruction Project

Cascade Integration & Development, Inc. is a Bend, Oregon-based control systems integration firm serving West Coast utilities, manufacturers, and process industries since 2004. It delivers custom automation solutions, PLC and HMI programming, SCADA upgrades, MES integration, panel design and fabrication, and OT cybersecurity support for water, wastewater, manufacturing, food and beverage, pharmaceutical, chemicals, utilities, and oil and gas operations.
Service detail: Control Systems Integration

Providing Engineering, Construction, and PM Services to Private and Public Entities
Project: AC Transit On-Call Engineering and Facilities Support
Land - Air - Water Consultants
Service detail: Environmental Sciences

Professional engineering, environmental assessment, and industrial hygiene services
Project: Air Discharge Permitting for 300,000-Gallon Per Day Wastewater Treatment Plant

Sustainable Solutions for an Evolving World
Service detail: Civil Engineering

Environmental Consulting | Engineering | Water Resources
Service detail: Environmental Consulting

Engineering and Environmental Services for the Public and Private Sectors
Service detail: Environmental Services

Over 50 years of making buildings and infrastructure systems work, preserving the environment, and achieving client service excellence.
Project: Jones Beach West Bathhouse Pool Filtration Renovation

Quality results, timely service.
Service detail: Geotechnical Engineering

Pioneering Underground Energy Storage & Subsurface Injection
Project: Strategic Biofuels Class VI Well Permitting
Innovation to Build Leading-Edge Solutions
Project: FERC Part 12D Safety Review for the Oroville Dam Complex

Providing Environmental & Engineering Services Since 1987
Project: MACT Compliance Programs for Secondary Aluminum Processing Facilities

Dedicated to Providing Smart Geotechnical Solutions for Our Communities and Our Planet
Project: Scriber Lake Park Boardwalk
Innovative Water Solutions
Project: Provo River Diversion Rehabilitation

Committed to Outstanding Quality and Cost-Effective Services
Project: CTH J Reconstruction Project