J.H. Maxymillian, Inc. (JHM) is a Berkshire County, family owned and operated, general contracting firm serving the private, federal, state and municipal sectors. As western Massachusetts' largest heavy-civil construction contractor, JHM has the experience, personnel, and equipment required to complete projects of any size and complexity.

1801 East Street Pittsfield, MA 01201
(413) 499-3050
1801 East Street Pittsfield, MA 01201          (413) 499-3050 phone          (413) 443-0511 fax


Bridge Construction, Replacement & Reconstruction

Building Construction & Renovation

Highway & Road Construction

Site Development

Utility Installation

Sheeting & Shoring



Form & Concrete Work

Dam Reconstruction & Rehabilitation


Jacking & Tunneling

 Pile Driving