Allterra Engineering & Testing Competitors

WSP is one of the world’s leading engineering, science and infrastructure solutions firms, uniting its multidisciplinary expertise to shape communities to advance humanity. From local beginnings to a globe-spanning presence today, WSP operates in over 50 countries and employs approximately 83,000 professionals, known as Visioneers. Together they pioneer solutions and deliver innovative projects in the transportation, infrastructure, environment, building, energy, water, and mining and metals sectors. WSP is publicly listed on the Toronto Stock Exchange (TSX:WSP).

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2024. Learn more at aecom.com.

Founded in 1944, Parsons Corporation is a leading global solutions provider in the national security and critical infrastructure markets. From Earth to space, we deliver tomorrow’s solutions today. With the capabilities to tackle the most complex defense, intelligence, and critical infrastructure challenges, our agile, innovative, and disruptive approach enables us to deliver solutions at the speed of relevance. Behind every solution is a team of people who make it possible. Our people are our greatest asset, and we are committed to being an employer of choice, engaging our employees, investing in our communities, and creating rewarding career paths that cultivate a resilient workforce prepared to shape what’s next. Disclaimer: Parsons is aware of recruitment scams where individuals posing as Parsons representatives offer fraudulent job opportunities to steal personal information or solicit money. To avoid these scams, remember that Parsons will never ask for money or sensitive personal details, and all legitimate job openings are listed on https://jobs.parsons.com/; report any suspicious activity to local law enforcement or security@parsons.com.