Construction Supervision and Support

We provide a seamless link between design and construction by using strict quality control procedures to ensure correct design implementation and to guarantee a high-quality final product.

Construction Supervision

We have experienced personnel to provide on-site construction supervision to ensure the design is implemented to the highest quality. Our personnel have experience in all stages of construction using industry best practices.

Construction Support

We provide senior personnel as well as full engineering support throughout construction addressing the needs of the site in developing construction details, addressing problems and challenges that may arise while providing value engineering alternatives. Our construction support includes drafting, face mapping and ground classification, and instrumentation and monitoring interpretation support services to name just a few.

Drilling the pre-support pipe arch canopy for the Anacostia River SEM tunnel

Anacostia River Tunnel Shaft and laydown area with TBM

SEM excavation of the new Farringdon Station for Crossrail, UK

Excavation drifts of SEM portion of Downtown Bellevue Tunnel

Example site layout and laydown area urban tunnelling

Courtesy of Dulles Transit Partners LLC

Pipe arch canopies in relation to utilities

Courtesy of Dulles Transit Partners LLC

Tyson's Corner

Courtesy of Dulles Transit Partners LLC

Preparing to excavate the Silver Line Phase 1 Tysons Corner Tunnels

Preparing the portals for excavation of the Devil's Slide Tunnels, California

Inspection Services

We have highly experienced inspection personnel that develops and executes QA/QC programs to ensure the highest quality product. Our inspectors have experience with all aspects of the construction process from materials quality to lining installation and testing.

Construction Supervision and Support