Heavy Civil Construction Services

Wm. J. Keller has over 50+ years of experience in heavy civil earthwork, bridge, concrete and utility construction. We specialize in deep, large diameter utility work. In conjunction with this type of utility work, we have built numerous complex deep pump stations throughout New York State. Our Team here at Keller can bring your vision to reality.

Site Work

Earthmoving, Importing, Exporting, Grading, Pipe, Rock removal, Full Site Development


Storm, Water, Sewer, Precast Structures, Wet wells, Vaults, Duct bank, and Horizontal Earth Boring

Horizontal Directional Drilling

Directional boring, commonly called horizontal directional drilling or HDD

County & Municipal

Emergency On-Call Contractor, Road construction, Bike/Walk Paths, Box culverts, Arch culverts, Parks, Courts, Splash pads

Structural Concrete

Building foundations and flatwork, Dam Rehabilitation, Cast in place Culverts, Masonry Rehab and Carpentry

Bridge Construction

Bridges, Dams, Cofferdams, Sheet Piling, Decks, Joints, Retaining Walls

Track and Field Construction

Sports fields, Running track, New Construction & Rehab, Fine grading, Cast in place track amenities and Sports equipment

Treatment Plants

Water & Sewer, New Construction and Rehabilitation

Bonded by Liberty Mutual

Wm. J. Keller & Sons Construction Corp. has been a bonded company since its incorporation, and is presently bonded by Liberty Mutual.  Approximately 50 per cent of the company’s work is bonded, and involves work in the State, County, Local Municipalities, Educational Institutions, and the private industry.

Contact Us

Give a call at (518) 732-7782 or get in touch with us about how we can deliverer high quality, cost effective projects, that are on time and on budget.

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