Find construction companies in Portsmouth

We work with contractors to provide guidance throughout the construction phase of the project. From retaining walls to water treatment tanks to pre-engineered building foundations, special structures are our specialty. From historic churches to institutional facilities, our team is experienced in the procedures to preserve and restore historic structures

Jewett Construction Company is a full-service construction company, design-builder, general contractor, and construction manager with projects across New England and offices in New Hampshire and Maine. Since Jewett Construction opened its doors in 1972, we've been dedicated to delivering projects on time and on budget. We have over 4 decades of experience

For more than six decades, AlliedCook has been providing high quality construction services in Maine, New Hampshire and throughout New England. From big projects to small projects, from new builds to historic renovation, from housing to industrial projects - we've done it all, and we've done it well. To find out how AlliedCook can make your project

From start to finish, Careno Construction will work with you to get the job done on time and on budget. Our construction portfolio includes government, commercial, and multi-family residential projects. Also included within our expansive portfolio is hospitality, specialty and healthcare buildings. Additionally, we have earned countless awards for

Since 1935, we have been a family owned firm providing a full range of design and construction services to the New England area. We have continued to build our reputation by honoring our commitment to outstanding quality and unparalleled customer service. It is the foundation upon which our business is built today. Retail, industrial and manufacturing