The first ones in.

And the last ones out.

Colossale Siteworks has the capacity and expertise to deliver large scale, fast-track projects on-time and on-budget. From start to finish, quality, safety, and client satisfaction always remain at the forefront — our goal is to establish and maintain long-term relationships with clients who can rely on the hard work and pride we bring to each and every project.

MARKETS

  • Commercial
  • K-12
  • Higher-Ed
  • Municipal/Government
  • Healthcare

SERVICES

  • Sitework Development
  • Heavy Highway Construction
  • Excavation & Demolition
  • Schools / Athletic Facilities
  • Granite Curbing
  • Concrete Curbs & Walks

.

  • Streetscape Improvements
  • Utility & Drainage Systems
  • Box Culverts & Bridges
  • Civil / Structural Concrete
  • Decorative Hardscapes
  • Modular Retaining Walls

CERTIFICATIONS & MEMBERSHIPS

Affirmative Action Employer / Equal Opportunity Employer
DAS & DOT Pre-Qualified | Certified SBE | CBIA Member | MTAC Member | CT ABC Member

Brewery Square Seawall
Services
Services
Services
Sitework Development

Sitework Development

We provide a full sitework package that includes the installation of large underground tanks using elaborate shoring systems to interior trenching of utility pipes in buildings with strict air quality standards.
Heavy Highway Construction

Heavy Highway Construction

Our history of completed projects for both State and Municipal departments has given us experience in many different conditions, such as working in our major cities adjacent to hospitals and the sensitive traffic patterns required. We pride ourselves in collaborating with the interested parties to accommodate changing needs in a timely manner.
Excavation & Demolition

Excavation & Demolition

Excavations are a common everyday task in our work schedule and include fine grading roadways and parking lots as well as deep cuts in earth and rock.
Schools / Athletic Facilities

Schools / Athletic Facilities

Some of our best work can be showcased in schools across the state; from grand front entrances to inputting the proper utility systems we can take care of it all. Our athletic field construction includes baseball fields, running tracks, football fields and cricket fields. We use laser grading and extensive drainage systems to create long lasting durable playing surfaces.
Granite Curbing

Granite Curbing

We have installed miles of granite stone curbing in our State’s capital as well as many other towns across the state of Connecticut. The durability of granite has proven itself throughout history to withstand our harsh New England winters.
Concrete Curbs & Walks

Concrete Curbs & Walks

Concrete curbing has been our staple since our company was established. The art of installing miles of curbing with true line and grade has been pertinent for our company to maintain.
Streetscape Improvements

Streetscape Improvements

Streetscapes have been the hallmark of small town New England and have undergone many upgrades to improve the longevity of materials while keeping the appearance sought after by designers. Our comprehensive experience in this market includes a myriad of ornate light poles, benches, pavers and other attractive improvements.
Utility & Drainage Systems

Utility & Drainage Systems

Utility and drainage are always part of improving civil projects. We have experience in fine utility work in congested downtown streets and deep utilities in rural State routes.
Box Culverts & Bridges

Box Culverts & Bridges

Box culverts and pedestrian bridges require planning and coordination. We have several installations in busy State routes, quiet streets and public parks. Some of these even have features that compliment the surrounding landscape.
Civil / Structural Concrete

Civil / Structural Concrete

Concrete has been our bread and butter and we take great pride in the variety of concrete projects completed by our masons. Most of central Connecticut is peppered with one or several projects proudly displaying our craft.
Decorative Hardscapes

Decorative Hardscapes

Decorative hardscapes are mostly made of pavers, stamped concrete and other forms of decorative concrete. We have many eye-catching examples of hardscape projects around the State.
Modular Retaining Walls

Modular Retaining Walls

Our experience installing modular retaining walls can be found at public schools, commercial buildings and road realignment project among other locations. They have been as small as 2 feet tall up to 19 feet in height.