Premier Underground Competitors

GPRS provides you with unmatched existing conditions documentation, both above and below-ground, to help you plan, design, manage, and build better. We have strengthened our core Reality Capture services through our acquisition of Existing Conditions. You receive accurate as-built drawings and existing conditions documentation to give you the control you need. For 25 years, building industry professionals have relied on GPRS to measure, document, and model buildings nationwide. We’ve measured more than 10,000 buildings, covering an estimated 700 million square feet of space. Our experience includes some of the nation’s most high-profile projects, like the New York Stock Exchange, the Superman Building, Williams College, and Yale University, to name a few. From utility locating to concrete scanning to reality capture and beyond, we provide the critical information you need to avoid costly surprises and delays. Whether you’re restoring a historic landmark, managing complex infrastructure, or planning a large-scale facility, GPRS gives you an accurate point of departure and supports every phase of your project – both above and below-ground. And with SiteMap®, our secure cloud-based infrastructure management platform, you gain 24/7 access to all drawings, models, and deliverables in one place.

Honored to be selected as a Crain's 2023 Best Places to Work in Chicago, TERRA Engineering is a woman-owned, full service engineering and landscape design firm headquartered in Chicago, with offices in Peoria, St. Louis and Milwaukee. Since 1992, we have built our reputation on being responsive to client’s needs, dedicated to researching and implementing the newest technology, innovative and collaborative in our design approach, and trustworthy and vigilant allies during the building phase. Join our team! We invite you to apply via any of our posted positions here on Linkedin. A full list of our open positions is also available at https://www.terraengineering.com/careers.

The American Underground launched in 2010 on the historic American Tobacco Campus. Today, it supports 275+ startups across multiple locations and has been dubbed the “Startup Capital of the South" by CNBC. Inspired by Durham’s century-old entrepreneurial legacy, American Underground is building the counter-story to Silicon Valley — a diverse startup scene rich in innovative ideas and deep city engagement. As one of twelve Google for Startups tech hubs in North America, AU offers its startups a global network of thinkers and resources. Its proximity to renowned universities and the world-famous Research Triangle Park makes it the perfect place to launch a company. Sign up for a tour at www.AmericanUnderground.com to learn about our coworking, office, and incubation opportunities