General Contracting

The General Contractor (GC) is responsible for all of the actual construction phases of the project. The GC manages all aspects of materials, labor, subcontractors, utilities and other services required to construct your building. Some owners and property developers will hire a GC to implement construction after working with architects and engineers in the planning and preconstruction phases.

As your General Contractor, JH Spain brings decades of successful project management experience to the work site. While we provide a myriad of planning, design and engineering support services, at the end of the day, we’re a construction company. You can feel confident in our full scope of capabilities to construct a durable and lasting built environment that you and others can enjoy for many years.




"JH Spain created a seamless space integration you would never know wasn't always built this way, opened walls were married back together with fine carpentry and craftsmanship. This was a very complex project and JH Spain did a masterful job with the construction scheduling and logistics planning."
Paul Lachance
St. Paul's School



For more information about our construction services, please call us at 603-224-8583, or use the form to the right. A member of our team will get back to you as soon as possible.