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EXCAVATION

We are well equipped to excavate & grade any project, small or large.

UTILITIES

We have the expertise to handle a wide variety of underground utility jobs; from storm drains to sewer lines we can get it done!

DIGITAL TERRAIN MODELING

With 15+ years’ experience, we are the premier resource in the Washington D.C./Baltimore Metro area for digital terrain modeling.

OUR MISSION

To deliver quality construction projects with professional management, workmanship, and integrity. We provide expert services to public, private, and commercial sectors. 

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TRIANGLE CONTRACTING, L.L.C.

Established in 2012, Triangle Contracting has emerged as a leader in small site & environmental restoration construction projects. Our goal as an excavating, storm water management, stream restoration and utility contractor is to provide our clients with the absolute best management practices, quality of work, and cost effectiveness.

CENTRALLY
LOCATED

Our centralized location give us easy access to the Washington D.C. / Baltimore Metro Area.

COMPETITIVE
PRICES

We offer cost effective quotes and estimates for any type of budget.

PROFESSIONALLY QUALIFIED

All of our employees are professionally trained and certified.

On The Job / Work Site Pics

Take a Look at Our Portfolio of Work & Satisfied Customers.

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CALL US

(301) 228-9732

EMAIL US
OPENING HOURS

Mon - Fri: 8am - 5pm

Office Address:

313 E. 4th St. | Frederick, MD 21701

 

Mailing Address:

P.O. Box 489 | Frederick, MD 21701

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TRIANGLE CONTRACTING, L.L.C.

SAFE. SKILLED. PROFESSIONAL.

 

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OUR SERVICES

- EXCAVATION

- UTILITIES

- DIGITAL TERRAIN MODELING

- STORM WATER MANAGEMENT

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