About

The De Sapio Family has been involved in the construction industry in central New Jersey since 1947 when Anthony & Martin De Sapio completed construction of their first project, their parish church, Our Lady of Victories in Baptistown, NJ. They went on to complete countless public and private projects throughout Hunterdon, Warren, Somerset, Morris and Mercer Counties including Churches, Schools, Libraries, Municipal Buildings, Post Offices, Industrial buildings, County Roads & Bridges, Parks, Garages and Retail Establishments.

Welcome

De Sapio Construction, Inc. is a family owned and operated construction business specializing in commercial, institutional and industrial buildings of all sizes.  In addition to Construction Management, Design Build and Property Management / Maintenance services we are also  General Contractors routinely performing excavation, concrete, masonry, rough and finish carpentry work with our own forces.  For this reason our proposals are quite competitive. The De Sapio Family has been providing high quality workmanship and affordable pricing since 1947. We believe that our hands-on management style has been one of the keys to our success.  We personally see to it that experienced craftsmen and quality materials meet all our clients’ design and construction needs. Over the 77+ years our family has been building contractors , we have constructed various projects in both the public and private sector such as Municipal buildings, Churches, Schools, Office Buildings, Banks, Manufacturing Plants, Warehousing, Parks, Bridges, Roads and various other Site Construction Projects.  Our firm has experience in all phases of the construction process including, site location and planning, approval process, design phase, construction, site and building maintenance. We are bonded and pre-qualified with the State of New Jersey for up to $22 million and NJ SDA Certified Contractor.  We are also a Category 5 approved Small Business Enterprise. We are located in Kingwood Township, Hunterdon County. Our service area includes Hunterdon, Mercer, Somerset and Warren counties in Central New Jersey.   See our Company brochure in .PDF format DeSapio Construction Brochure 2020 03 03 (14.7 MiB, 0...

Completed Projects

Real Estate Rentals and Sales

De Sapio Construction manages various properties throughout Hunterdon and Warren Counties.  These rental properties include industrial, commercial office, and retail space and residential apartments.  What ever your needs may be we are likely to have the space you need. Residential Rentals Alpha House, Alpha, NJ The Alpha house is a restored 1900’s era building that once served as a general store for the borough of Alpha in period of time when the stores owners lived above where they worked.  The store operated until the late 1960’s and fell into disrepair.  In 2008 DeSapio Construction restored the structure converting it into a two family residence with each unit having two bedrooms, one bath, full kitchen and laundry area.  The first floor unit has its own roomy back porch while the second floor has a balcony overlooking the peaceful small town neighborhood. Read MoreFrenchtown Senior Apartments Sit back and enjoy life in this 55+ Active Community located in the quaint town of Frenchtown NJ. Only blocks away from the downtown shops and grocery shopping. No need to get in the car! However there is ample parking in the 80+ car parking lot on site. The sixteen unit complex is across the street from a town park and one block away from the scenic Delaware River and the NJ State Park Bike trail leading from Trenton to Milford. All apartments include living room, dining area, eat-in kitchen, full bath, bedroom, laundry room / mechanical and ... Read More Commercial Rentals Diamond Silver Building – Professional and Commercial Office Space The Diamond Silver Building offers commercial office space that is nestled in the beautiful city of Lambertville , New Jersey,along the Delaware River in...

Phillipsburg Union Station

Historic Renovation 2010 Owner: Friends of NJ Transportation Heritage Center         Project Page -Union Station (227.2 KiB, 1157...

Ann Reno Barn / Pidcock Farm

Historic Reconstruction 2010 Owner: Township of Readington Architect: Christopher Pickell, AIA   Project Page - Ann Reno Barn (174.2 KiB, 1586...

Hunterdon County Emergency Services Building

General Construction 2011 Owner: County Of Hunterdon Architect: Frank Joseph Bell   Project Page - HC 911 (153.2 KiB, 1506...

869 Route 12 Kingwood Township

This property consists of two buildings totaling about 100,000 SF.  The largest of the two buildings has been actively leased by the same tenant RTS Packaging since it’s construction in the early 1970’s  The site is located in Hunterdon County New Jersey, on State Highway 12 about 7 miles west of Flemington and 4 miles east of Frenchtown.  It is a short 30 minute drive to Somerville, NJ.  Located midway between two of our country’s busiest shipping ports.  The site is within one hours drive of Philadelphia, PA and New York, NY. Building includes an office area, warehouse/manufacturing  area, two loading docks and  one at grade drive in bay.  The building is serviced by a 400amp electrical service and natural...

Olde’ Theatre Center – Commercial Office Space

The Olde’ Theatre Center offers a combination of commercial office space, professional offices and retail space. The original structure was constructed in 1939 as a theatre and was in operation until 1989. The final showing was when “Harry met Sally”. The Building was purchased and renovated in 1996 into a 10,000+ office and retail center. The renovations design by Martin A. DeSapio, AIA kept it’s external country look while the interior of the building has the modern upscale office appeal. The building is truly a green building as it is heated and cooled via geothermal HVAC units and the building contains high efficiency lighting. Located in Hunterdon County, New Jersey, on the north end of Frenchtown on the corners of 12th Street and Harrison Street it houses a variety of businesses, including DeSapio Law Offices, Shenberger Insurance, Hickory Driving School, Ardito and Co, LLP., The Frenchtown Country Well, and the Secret Garden Montessori School. The majority of the buildings tenants have been there for 14+ years....

Diamond Silver Building – Professional and Commercial Office Space

The Diamond Silver Building offers commercial office space that is nestled in the beautiful city of Lambertville , New Jersey,along the Delaware River in Hunterdon County.  The City is filled with historic buildings, a burgeoning art scene, restaurants, and shops.  The building is within walking distance to downtown shopping and the Delaware River. Centrally located; Lambertville is within 25 minutes of our State Capital in Trenton, and just a short drive along Route 202 to Flemington or Somerville.  Center City, Philadelphia can be reached within 1 hour and Manhattan, NY is an easy 90 minute commute.  Suites range in size from 120 to 9,000 sq. ft.  The Diamond Silver building is perfect for a variety of office and business uses ranging from tenants in the health and wellness field to internet marketing companies. Current tenants: Body In Progress Brown & Brown Benefit Advisers Davisbrands guaranteed Rate Lambertville Healing Arts Law Office of William P. Flahive, L.L.C. Movement Logic RPM Direct The Pilates Center at Lambertville Touch the Earth Your Essential Life – Encore Career and Life Coaching         CLICK HERE TO SEE AVAILABLE OFFICE SUITES   Employment - Job Description (336.7 KiB, 1401 downloads) Class A Office Space, Lambertville, NJ (857.4 KiB, 1214...

Alpha House, Alpha, NJ

The Alpha house is a restored 1900’s era building that once served as a general store for the borough of Alpha in period of time when the stores owners lived above where they worked.  The store operated until the late 1960’s and fell into disrepair.  In 2008 DeSapio Construction restored the structure converting it into a two family residence with each unit having two bedrooms, one bath, full kitchen and laundry area.  The first floor unit has its own roomy back porch while the second floor has a balcony overlooking the peaceful small town...