Grandelski Brothers General Contractors

Grandelski Bros specializes in industrial concrete and
masonry services and repair as well as commercial and
residential projects.

Founded in 1971, Grandelski Brothers General Contractors is
a family owned and operated business located in Northeast
Connecticut. We are fully insured.

Ed Grandelski is a Mechanical Engineer
Frank Grandelski is a Civil Engineer and a licensed Professional Engineer (PE).

Our experience, education, integrity, and commitment to detail, enables us to deliver sound and innovative solutions to industrial, commercial and residential needs.

Slab, wall and road sawing
Core drilling
Demolition, breaking and removal
Utility installation and repair excavations
Interior trenching
Industrial concrete machine foundations and loading dock pits
Trench drain systems
Sewer connections
Bulkhead and fire door openings
Egress window openings
Sump pits and associated concrete repairs
Other additional services include epoxy injection leak repairs, masonry installation and repairs, and snow plowing.

Business: (860) 774-0772

Fax: (860) 774-0772, press #99

Ed’s Cell: (860) 465-7127

Frank’s Cell: (860) 465-7230

Business 2: (860) 774-6314

Email: info@grandelskibros.com

877 Upper Maple St.
Dayville, CT 06241

Available 24 hours a day / 7 days a week

Please call or email with questions or for additional information. We look forward to working with you. Thank You!