TRC Companies is a global consulting, engineering, and construction-management organization that combines scientific and engineering rigour with advisory, construction, environmental and project-management services. The firm employs nearly 8,000 people across more than 150 offices, with roots in Connecticut, and operates as a member of WSP following its acquisition.
Its work spans several distinct disciplines. Advisory and consulting services serve public agencies, utilities and private enterprises. Engineering and construction-management teams deliver infrastructure and energy projects. Environmental services cover compliance and analysis work, building on the company's origins in air-quality and meteorological analysis. Project management supports complex client challenges, and digital solutions are offered alongside the traditional engineering and consulting lines.
TRC works across the power and utilities, energy, transportation, water, environmental compliance and infrastructure sectors. The company 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. Areas of focus include sustainable infrastructure and resilient communities.





