50+ Years of High Quality Construction Projects

Wm. J Keller & Sons Construction Corp is dedicated to delivering high quality cost effective projects that are on time and budget to a wide variety of private and public customers. At Wm. J Keller & Sons we value safety, our clients, our work force, quality, integrity, leadership and accountability.

About Us

Our Services

Discover the broad construction capabilities of Wm. J Keller & Sons, from state and municipal projects involving civil sitework, bridges, dams to utilities, directional drilling, and emergency on-call response. Our expertise also extends to complex treatment plants, structural vertical concrete, track/field, and collaborative efforts with large site development projects.

Site Work

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

Utilities

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

Awards

APWA NY Chapter - Capital Branch: 2023 Project of the Year in the Structures (less than $5M) Category: CR352 (Fox Creek Rd) over Fox Creek Bridge Replacement project
APWA NY Chapter - Capital Branch: 2022 Project of the Year in the Environmental (less than $5M) Category: Sewer District 7 Extension # 2 Carman Road
APWA NY Chapter - Capital Branch: 2021 Project of the Year in the Environmental (less than $5M) Category: Tivoli Park Preserve Stream Daylighting project
2022 Bronze Risk Control Award - Affinity Insurance
2021 Bronze Risk Control Award - Affinity Insurance
2020 Gold Risk Control Award - Affinity Insurance
2019 Gold Risk Control Award - Affinity Insurance
2018 Gold Risk Control Award - Affinity Insurance

Our Service Area

Our company extends its services to various geographical regions across New York State. Additionally, we service parts of Western Massachusetts and Vermont.