TRC Companies

TRC Companies is a global consulting, engineering and construction-management firm serving public agencies, utilities and private enterprises. Its work spans power and utilities, energy, transportation, water, infrastructure and environmental compliance - sectors closely tied to the planning, delivery and operation of grid and energy assets. The firm employs nearly 8,000 people across more than 150 offices worldwide.

TRC combines science and engineering disciplines under one roof: advisory and consulting, engineering, construction and construction management, environmental services, project management and digital solutions. Environmental work - including air-quality analysis and compliance - dates back to the firm's origins in Connecticut. Meteorology, environmental science and compliance expertise sit alongside traditional engineering and project delivery, allowing the firm to take on complex, multi-disciplinary assignments from strategy through construction.

The firm describes its culture as collaborative, agile and entrepreneurial, with an emphasis on adaptability, teamwork and practical outcomes. It invests in employee training, new skills and professional certifications, and treats workforce expertise as its strongest asset. Staff work across advisory, consulting, construction, engineering, environmental and project-management disciplines, with stated focus areas including sustainable infrastructure and resilient communities. TRC operates as a member of WSP following acquisition.