Distinguishing Characteristics

Mattison Contracting, LLC welcomes the opportunity to present its qualifications in order to complete construction services at your residential or commercial property.  Utilizing our years of construction service experience we will listen to your project ideas and goals, and become a general contractor who will help you realize a successful project.  Our goal is to become your General Contractor, establishing a relationship which can be relied upon to achieve success for your project no matter how insurmountable or insignificant it may be.  Our family business has created a legacy of customers, of which it is commonplace for them to invite us back for future projects.  Construction is our core service and we maintain great pride in our projects.  Your project success will be realized through the implementation of a team of experienced vendors and subcontractors that Mattison Contracting, LLC utilizes on a continual basis.  Listening, implementing and verifying are the keystone tools that Mattison Contracting, LLC will bring to your project.

Why Mattison Contracting, LLC? 

Mattison Contracting, LLC offers its clients a single source for all their construction consulting and contracting needs. Mattison Contracting’s experience in translating advanced construction technology and concepts into practical working projects is the bridge which spans the gap between cutting edge designs and constructability. Mattison Contracting, LLC prides itself on its ability to provide its personnel with state of the art estimating and construction management tools.  Combining veteran personnel with current construction technology, Mattison Contracting LLC can complete even the most advanced construction project on time and within budget. 


Commerical Construction Services

• Construction management

• Project  Supervision

• Ground up construction

• Building fit-out and remodeling 

General Contracting

• Total Site Development

• General Building Construction

• Interior/Exterior Remodeling

• Demolition

• Reinforced Concrete Structures 

• Security Systems

• Signage & Decoration

• Structural Steel Erection

•Underground Piping

•Underground Storage Systems

• Commercial

• Government

Residential Construction Services

• Construction Management

• Custom Home Building

• Historical Renovations

• Structural Planning and Design 

Custom Interior &Exterior Design/Build

• Conceptual Drawings

• Kitchens

• Bathrooms

• Basements

• Theater rooms

• Exterior rooms & living areas

Corporate Resource Summary

Mattison Contracting, LLC owns and maintains its own fleet of vehicles and construction equipment.  Our professional staff includes highly qualified technical employees and project managers. In the field, Mattison Contracting, LLC utilizes veteran construction superintendents, equipment operators, and laborers.


Corporate Philosphy

Employing a practical "hands- on", goal oriented approach Mattison Contracting LLC manages projects from design through completion. Our personnel work on site drawing on practical experience to translate construction concepts into completed structures. 


Project Management

Mattison Contracting, LLC is organized to ensure strict management of its projects. Each project is overseen daily by one of it's project managers, each of whom has earned the responsibilities of client service, technical leadership, budgeting, cost control, and loss prevention.

All projects are subject to several layers of review. Work performed under the supervision of a project manager is reviewed at the beginning and end of each task and in total as the project nears completion. Non-routine and particularly challenging aspects of  projects are also reviewed on a case by case basis by the owner of Mattison Contracting, LLC. All reviews consider technical quality, quality of workmanship, quality of presentation, and responsiveness to clients concerns and goals. Above all the specific scope of work for a project is reviewed to make sure all details have been attended to before project turn over.

Design/Build Services

Customers who are seeking single source contractors to provide turnkey services for both design and construction, will find that this is common practice at Mattison Contracting, LLC.   Based upon its experience, Mattison Contracting, LLC understands the benefits to the customer that come with choosing a single resourcing design/build contractor.  At the same time, Mattison Contracting, LLC understands the liability issues and risks associated with a design/build project and utilizes licensed professionals for architectural drawing, structural design, and mechanical and electrical systems. 


The capabilities of any company are founded on the experiences of its individuals.  In Mattison Contracting LLC’s case there exists a vast resource of construction experience acquired by its employees while at other companies. Mattison Contracting, LLC’s greatest resource is its personnel.

Previous Project Experience

Mattison Contracting, LLC has previous experience with a wide range of projects, including environmental remedial construction. 

Previous Clients

Gregory Mattison has previous experience with a wide range of clients across a broad spectrum of industries and facilities.

• McDonalds Corporation

• URS Grenier

• Trammell Crow Company

• Seven-11 / Southland Corp.

• Eckerd Drug

• Exxon/Mobil Oil

• BJ Wholesale

• Tosco

• Walmart

• Murphy Oil
• Sam’s Club

• Getty Petroleum

• Costco

• Sunoco

• United States Post Office

• Hess Oil

• Cumberland Farms /Gulf Oil

• Verizon

• Armada Hoffler

• Speedway

Town of Mont Vernon Highway Garage, NH

New Hampshire Design/Build 6400sf Pre-Engineered Building

Mattison Contracting LLC. was awarded the project by the Town of Mont Vernon, NH to design and construct a 6400sf Highway Department Pre-Engineered Building. The building was designed to house town highway equipment. The initial scope of work for this project included the elements listed below.

• Design and installation of a 6400sf Pre-Engineered building, including all     electrical, plumbing, HVAC, masonry, carpentry and finish work.

• Design and installation of a 4800sf enclosed floor space area to house           Town Highway Department heavy construction equipment.

• Design and installation of a 1600sf enclosed floor space area to include       welding shop, office, kitchen, and restroom space.

• Design included 6” concrete reinforced floor with radiant heat.

• Internal wall finish included fire rated plywood with metal wall liner             panels.

• Site work and restoration.

• Fire System installation and startup.

• Training of facility staff.

Exterior View
Building consisted of pre-engineered frame with exposed fastener metal roofing. Provided coordination and oversight of seperately owner contracted site-work subcontractor. 
Town of Mont Vernon Building Committee
Mattison Contracting, LLC worked in conjuction with the volunteer professionals that were responsible for the proposed new Town Highway Garage. Mattison Contracting, LLC provided construction mangement services from initial submission at town meeting through building inauguration ceremonies. 
Radiant Heat Flooring
Design build of concrete flooring systems included radiant hydronic heat systems integrated with a single storage underground tank floor drain system. Thermal insulating materials were designed and installed to address heat loss. 

Fuel / Convenience Store Fit-Out Ashland, MA

Mattison Contracting, LLC was subcontracted to complete the interior and exterior fit-out of a pre-exsisting Speedway Convenience store. The project was substanially completed in ten days, utilizing job safety analysis protocols. A Third Party health and safety officer supervised daily work practicies and implemented Speedway safety specifications. The scope of work for this project included the elements listed below.

•On Site project supervision of all self-performed tradework

•Subcontracting of all required tradework

•Site work and landscaping restoration

•Interior/exterior demolition

•Ceramic Flooring

•Mechanical upgrades

•Electrical upgrades

•Store front upgrades

•Internal wall finish including FRP panel installation

•Interior Cabinetry and fixtures

•Fire system installation and startup

•Training of facility staff

Convenience Food Wrap
Renovated mechanical/electrical/ and cabinetry with installation of new food service equipment. 
"Excuse Our Appearance"
Fast track fit-out project was completed during store operating hours while maintaining full convenience store services.
Food Preperation Area

Food Preperation area completed and ready for inspection by Massechusetts Dept of Health. 

Flying Goose Brew Pub & Grille Brewery Process Equipment Addition

Mattison Contracting, LLC was awarded a contract to design and construct a 1500sf clerestory commercial structure housing brewery process equipment in New London, New Hampshire. The initial scope of work for this project includes the elements listed below.

• Design structure to meet criteria of brewery expansion of client and   

   following state building and fire specifications.

• Provide all required architectural designs for planning and permitting.

• Provide all required structural engineering for building construction.

• On-site supervision of site excavation and site restoration.

• Installation of engineered concrete footings and grade beams as per design   specifications.

• Construction of 1,500sf structural steel and wood framed building  

   including interior finish and exterior waste enclosures.

• On-site supervision of all separately contracted electrical, plumbing,    

   HVAC, and concrete flatwork.       

• Installation of new and resurfaced parking areas.

Exterior Elevations
Brewery building contract maintained conceptual design through finished landscaping.
Brewery Process Equipment
Consultation of Brewery Production Equipment inclusive of floor plan layout and integration with building HVAC and electrical systems. 
Custom Trash Enclosure
Design/Build of reinforced structural aluminum trash enclosure. 
Brewery Process Floor Slab 
Design and construction of concrete floor including hydronic radiant floor heating  and process drain  system reeady for food process coating.

Major Home Remodel Design/Build 3000sf Building

Mattison Contracting, LLC was awarded a contract to design and construct a custom 3000sf residential home remodel in New Boston, New Hampshire. The initial scope of work for this project included the elements listed below. • Design and installation of a 3000sf wood frame building, including all   

   electrical, plumbing, HVAC, masonry, carpentry and finish work.

• Internal finishes included antique maple hardwood flooring and custom   


• Open concept engineered design.

• Environmentally friendly products utilized during construction.

• Site work and restoration.

• Project turnover to homeowner. 

Custom Masonry Bread Oven and Fireplace
Artisan constructed hearth including custom granite mantle. Fireplace, oven, and wood storage included in design.
Stunning Chef's Kitchen
Work surfaces include marble, bamboo, and concrete with antique elm cabinetry and custom window design. 
Eclectic Storage Areas
Slate and antique elm door and drawer fronts with built in bookshelf..
Appliance Storage

Pull Out applicance shelving and throughout kitchen. 

Expansive Elevations

Recycled, Historic, Repurposed windows and lighting. Imported Terracotta Tile and custom stainless exhaust system. 

Dynamic Custom Cabinet Design
One of a kind drawer storage system with hand crafted dovetailing.
Custom Repurposed Window
These curved doors were repurposed to be used as an operational window with custom hardware fabricated locally. 
Eclectic Window Design
Glazing consisted of different types and styles of windows. Exterior trim included wood shakes and PVC trim materials.

New Home Construction

Design/Build 2600sf 

Mattison Contracting, LLC was awarded a contract to construct a 2600sf Residential new home in New Boston, New Hampshire. The initial scope of work for this project includes the elements listed below.

• Installation of a 2600sf wood frame building, including all electrical,

  plumbing, HVAC, masonry, carpentry and finish work.     

• Internal finishes included hardwood flooring and custom carpentry.

• On-site supervision of site excavation work and site restoration.

• Project turnover to homeowner

Custom Staircase
Three generations of Mattison carpenters were involved in building this staircase.
Eclectic Entrance Design
Natural stone products in combination with traditional wood exterior construction. 
Artisan Masonry and Woodworking
Oak mantle in combination with locally quarried stone to create a stunning fireplace. 

Award Winning Design/Build Free-Stall Barn & Double 6 Milking Parlor

Mattison Contracting, LLC was awarded a contract to design and construct a 15,000sf free stall barn and associated milking parlor in Mont Vernon, New Hampshire. The initial scope of work for this project included the elements listed below.

• Design free-stall barn utilizing federal and state specifications.

• Provide all required structural engineering for building construction.

• On-site supervision of separate contracted site excavation and site


• Installation of engineered concrete footings and grade beams as per design


• Construction of 15,000sf wood frame building including interior finish and    supporting equipment for milking parlor.

• On-site supervision of all separately contracted electrical, plumbing, 

   HVAC, and concrete flatwork.

• Project closeout and operation and maintenance manuals

Proud NH Family Farm
We sincerely appreciated the opportunity for our family to work with the Pomeroy Family and we are proud to be a part of this state of the art dairy farm. 
Engineered Structural Foundations

Reinforced concrete foundations including installation of structural framing posts. 

Cross Section of Dairy Parlor

Feed alley, dairy parlor, and milk production interior elevations. 

Barn/Office/Studio Renovationlit,

Barn restoration and re-purposing project located on a residential historical property in Southern New Hampshire. Project includes:

  • • Major structural repairs and alterations including the installation of foundation helical piles. 
  • • Installation of new primary utilities including emergency propane generator backup of power systems for various property buildings.
  • • Coordination of the installation of renewable energy systems including ground mounted solar tracking panels. 
  • • Design/Build of custom interior office space utilizing smart technology.
  • • Design/build full bath area with custom sink and shower fixtures and barn board interior finish.
  • • Custom designed furniture and leisure area. 
  • • Design/Build of art studio.
  • • Installation of recycled barn board for custom interiuor wall finishes. 
  • • Installation of corregated metal roofing panels as ceiling finish,  panels were acid washed for antique visual affect. 
  • • Barn structure has been designed to support all other buildings on property with water, mechanical, and electrical infrastructure. 
  • • Site-work coordination, including installation of a heavy duty traffic designed septic system.


Repurposed Antique Barn Board and Corrugated Metal Ceiling
The interior of this office/barn has utilized recycled barn board of various textures and colors. Visual affect was intensified by installation of random width boards in a vertical pattern. Utilizing recycled antique materials creates a timeless atmosphere.
This corrugated metal ceiling was added for custom visual effect and was hand acid washed by the customer to give it antique character. The recessed lights are installed into the beams in order to create a flush low profile look. A wireless smart fan on the ceiling for air distribution has been installed and added to the smart home technology program.
Custom Murphy Bed
This custom bed enclosure was made using the same restored barn board that was utilized on the walls of the office. Pistons aid in the operation and custom storage compartments above hold pillows. Three small book cubicles are revealed upon opening. The outside of the structure includes traditional railroad spikes that have been installed to provide daily storage of clothing, creating a traditional peg storage area.


Custom Spiral Staircase
This spiral staircase maintains residential code compliance. The staircase was installed utilizing custom hickory treads which have been scribed to allow for the metal ballustrade to pass through them. The wood tread create a continuation of the skip planed hickory flooring of the office. The spiral staircase provides access to a storage loft above while demonstrating non overpowering visual effect.