Williams Building is distinguished as one of the most successful building contractors in all of New England and the Northeast.

Our core values of passion, integrity and energetic execution have earned us a reputation of consistent high performance, quality work and a strong commitment to customer service.

The mark of our success is repeat and referral business. Over 90% of our current contract values are from repeat customers. Our private sector work is primarily based on negotiated contracts that result from construction management services during the design and development phases.

Pre-construction services represent a collaborative effort, sometimes lasting up to 3 years, between the owner, owner representatives, design professionals, and Williams Building Company’s (WBC) staff. To meet budget objectives and fulfill design goals is our primary task. To this end, we have been quite successful for our clients.

We operate on the simple belief that the owner’s interests are our own. By working to achieve the owner’s goals, we achieve our own. Complementing that belief is the idea that our reputation is more important than our fee at stake.

Williams is a full service construction firm with a commitment to excellence offering:

  • Construction Management
  • Pre-construction Services
  • Design/Build
  • General Contracting
  • BIM Modeling
  • Historic Restoration
  • Energy Installations