Ardurra is a multidisciplinary civil infrastructure design engineering firm focused on Water/Wastewater and Public Works. The Company has 20 offices across the West, Central, South, and Eastern regions.

​

The Company is comprised of King Engineering Associates, Stouten Cramer, Ardurra Group, BCG Engineering & Consulting, 3PL Consulting, Crister Troutman Tanner, E Co Consultants, PCA Global, AndersonPenna, Design South Professionals and LNV.

Lumina Vision Partners is an acquisitive growth platform focused on the optical retail and optometry industry. Lumina partners with independent practitioners to help them maximize the value of their business asset, while easing their administrative burden, improving work/life balance and often supporting transition planning. 

Lumina creates value for both Doctors and eye care consumers by helping to centralize and professionalize the administrative, non-medical functions of the business. This allows Doctors to focus on delivering the best patient care possible, improves the retail options and customer experience for patients, and creates value for all stakeholders. 

Hull is a diversified engineering consulting firm with deep sector expertise in site assessment & remediation, brownfield redevelopment, waste management & beneficial use, water / wastewater, renewable energy, infrastructure design, and other services for commercial and industrial clients, oil & gas companies, public utilities, municipal and government agencies. The Company serves over 500 active clients across eight offices in the United States.

Hull will serve as a platform for growth in RTC's strategy to build a diversified, nationwide leader in the Environmental market.