The D.A. Collins Companies is a leader in heavy civil work, materials production, and environmental services across the Northeast, with our corporate office located in Wilton, NY and regional office in Middletown, NY. Our vast capabilities are a testament to our hardworking and talented team.

With a focus on safety and quality, and by utilizing innovative solutions, we design and create the most cost-effective strategies for our partners in the industry.

Our commitment to self-performing wherever possible allows us to deliver on quality, safety, schedule, and cost. Explore our multi-faceted service offerings:

  • Pre-construction
  • Self-Perform
  • Design – Build
  • Steel Fabrication
  • Aggregate Material Provider
  • Emergency Services
  • General Contractor
  • Design-Build Contractor
  • CM-GC Agreements
  • Formal/Informal Partnering (IFOA)
  • Subcontractor

Our vast service offerings allow us to complete a range of project types across many industries. The D.A. Collins Companies excel at cross-industry and multifaceted projects that utilize the full range of our resources.

That being said, you count on the combined expertise of our brands for any project, big or small.


a finished bridge with a short waterfall behind it

Heavy Civil – Transportation

Our infrastructure projects are vital to moving our communities forward. With experience in a range of construction, rehabilitation, and paving projects, we offer cost-effective solutions with a focus on safety and quality.

mining site


We leverage our diverse and geographically positioned quarries, plants, pits, and trucking operations to meet the specific needs of each customer. From aggregates for hardscaping to industrial precast products, our materials division is here to serve you.


D.A. Collins Environmental Services provides management and remediation services to public and private organizations.

a construction site during the day time


We construct, repair, and build a variety of structures above, below, and along waterways, anything from cofferdams and hydroelectric facilities to wharfs and associated embankments.


The combined strength of our structural and site development positions us to be able to perform a wide range of industrial and energy construction projects.


The D.A. Collins Companies’ Shop works hand-in-hand with our construction and aggregate divisions, providing equipment maintenance and machine operation.

We offer on-site operational support, transportation of equipment, and full service erection and dismantling services at your job location.


We maintain a fleet of cranes ranging from 65-ton RT to 275-ton truck cranes, as well as crawler cranes. We also offer a large inventory of rigging equipment, and qualified personnel to assist with rigging.


D.A. Collins Property Holdings has strategically located leasing and purchasing opportunities for businesses looking to relocate or grow in New York’s Tech Valley.

We know and understand our local resources and have many advantageous real estate opportunities available in the immediate proximity of the Capital Region’s leading markets.

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