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Newsletters Updates

Triangle Contracting Office Relocation​ | 10.08.20

We are proud to announce our office relocation from Jefferson, MD to Historic Downtown Frederick.

Newsletter: Office Relocation​ | 02.12.21

The new headquarters for Triangle Contracting, LLC is located in Frederick, MD at 313 E 4th St. Frederick, MD.

Newsletter: Pipe Bursting and Manhole Rehabilitation ​ | 03.10.21

We are proud to announce that Triangle Contracting, LLC has increased its capability portfolio to include pipe bursting and manhole rehabilitation.

Newsletter: MdQI 2021 Partnering Award $5 million to $10 million | 06.07.22

We are proud to announce that our project, MD 550 over Little Bennett Creek has won the MdQI 2021 Partnering Award in the $5 million to $10 million category.


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

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