Wall Works Holdings, a portfolio company of AVALT and VantEdge Partners, announced that its subsidiary Optimum Building Systems has acquired C.I.D. Construction, which is a family-owned specialty contractor based in Candia, New Hampshire. The acquisition expands Wall Works’ presence in New England and reinforces Optimum’s position as a regional leader in commercial framing, drywall, and insulation services.
Founded in 2009, C.I.D. Construction serves clients across New Hampshire, Massachusetts, Maine, and Vermont. The company has built a strong reputation for craftsmanship, reliability, and customer focus, traits that align closely with Optimum’s values and operational standards.
The acquisition reflects Wall Works’ continued investment in Optimum, its New England hub, as part of the company’s national strategy to build and scale leading wall and ceiling contractors. With C.I.D. joining the platform, Wall Works enhances its ability to serve general contractors and homebuilders with broader capabilities, deeper resources, and shared operational expertise.
Optimum Building Systems, founded in 1990 and headquartered in Litchfield, New Hampshire, has established itself as a trusted partner for leading general contractors across the commercial, healthcare, and education sectors. Its services include drywall, acoustic ceiling tile, waterproofing, and exterior cladding.
C.I.D. Construction, led by second- and third-generation Canadian drywallers, brings decades of accumulated technical expertise and a legacy of excellence to its projects. By joining Wall Works and Optimum, the company aims to accelerate its growth while maintaining the craftsmanship and professionalism that have defined its success for over twenty years.
KEY QUOTES:
“Adding C.I.D. to the Wall Works platform meaningfully enhances our scale and service capabilities in New England. C.I.D.’s deep relationships, strong reputation, and operational excellence complement Optimum’s culture and market presence, and together they will deliver even greater value to our contractor partners throughout the region.”
Darren Gould, CEO of Wall Works
“We’re excited to join the Wall Works family. With Wall Works’ and Optimum’s support, we can continue growing while maintaining the craftsmanship, integrity, and customer focus that have driven our success for more than two decades.”
Mario Boutin, Founder of C.I.D. Construction
