1222 22nd St. NW Office

November 7, 2019

New Office building in Washington DC. This project was a parking structure converted to Offices. 14,000 Square Feet Office Building with associated roof conference center and amenities. This project will be LEED certified with green roof.

PROJECTS

Explore our portfolio of successful projects across various industries, showcasing our expertise in mechanical, electrical, plumbing, and energy solutions.

5

Recents

Wonder Bread Office Building

April 2, 2008

Capitol Engineering Group is the MEP engineer for The Wonder Bread Building of Shaw Neighborhood in Washington, DC. The current two buildings are two and three stories and are 74,000 sq.ft including the basement. The existing buildings are connected at the interior and currently occupy the entire site. The first floor will be used for retail/parking and the upper four floors will be for offices. Total area will be 140,000 SF. This project will be LEED certified.

OFFICE BUILDINGS

OFFICE BUILDINGS

4619 41st Street, Wisconsin Avenue

January 1, 2011

Capitol Engineering Group is the MEP engineers for this mixed use project in DC. "Owner 4619 41st LLC has begun construction on the site, certainly better known for what it was than what it will be. The land abuts the landmarked Western Union tower, an art deco, 73-foot limestone tower designed as a microwave relay station to replace wired telegraphy, the first structure in the country built for that purpose. The construction site also was used briefly by American Tower for a 760-foot behemoth that would have dwarfed others nearby, but was heavily protested by neighbors who fought the concentration of radio towers on the visible site. The tower was about 50% completed when the city forced it to halt construction, the tower sat half-finished for several years before coming down in 2007. Engineers for the site call the project one of the more technically difficult sites to work on, with the tiny site adjoining the Western Union tower and Dancing Crab, both of which have to be dug below and underpinned, caisson footings from the removed radio tower have to be excavated, and a Metro tunnel underneath that WMATA doesn't really want punctured." DCmud (for more see) http://dcmud.blogspot.com/search?q=4619

Channing Place Office Building

February 14, 2008

147,000 Square Feet Office Building with associated garage building. This project will be LEED certified and is a first of its kind green roof project to illustrate and evaluate the value of green roofs.

Benning Rd. Project

January 22, 2008

Capitol Engineering Group is the MEP engineer for The Benning Rd. Mixed Use project "Benning Road Project combines 127,000 sq. ft. of office space, 15,500 sq. ft. of street level retail space and 62,000 sq. ft. of residential space. The project exploits the sloping grade from Benning Road up to the residentially-scaled Blaine Street at the rear of the site to provide at-grade access to parking and loading that becomes a partially below-grade plinth for the residential block and green-roof terrace. The garden plaza also serves to separate the commercial and retail blocks, concentrated in a six-story building stretching along Benning Road, from the five-story residential block in the rear of the site. The 140,000 sq. ft. parking garage offers 250 spaces on four levels of covered at-grade and below-grade parking."

Pershing Office Building, Silver Spring, M.D.

October 2, 2005

Pershing Office Building is two buildings connected into one. The building will be a 60,000 SF class A office building. This is a new base-building project.

Landsdowne Office Park, Landsdowne, V.A.

October 1, 2005

Landsdowne Building III which is a 70,000 SF class A office building. The HVAC system will be geothermal ground source heat pumps. This is a new base-building project.

Brandywine R&D Building, Waldorf, M.D.

May 1, 2005

80,000 SF,office building for research and development tenants. This is a new base-building project.

Center For Community Change

March 4, 2004

1536 U Street NW Washington, DC

22,000 SF total buiding due-dilligent Study, MEP Base-building and tenant renovations.

Fairview Center, Charles County M.D.

February 1, 2004

30,000 SF, 3-story office, retail, restaurant building in Charles County. This is a new base-building project.

The MITRE Corporation, McLean V.A.

April 19, 2006

The MITRE Corporation is a not-for-profit organization and Capitol Engineering Group is the MEP engineer for all the day to day renovations of the 3 buildings on the campus.

Office Park Phase 1 & 2

January 30, 2007

Phase 1: Two 150,000 SF, 6-story office, retail buildings with 1500 car parking garage in Maryland. This is a new base-building office park project.
Phase 2: Similar to phase 1 with additional retail spaces.

12

Office Buildings

8

Public Buildings

2

Residential

19

Restaurants

2

Religious

7

Others

5

Embassies

5

Hotels

6

Health Clubs and Spas

7

Educational / Schools

11

Corporate Interiors

21

Condominiums / Apartments

8

Commercials

Copyright © 2025 by Capitol Engineering Group. All Rights Reserved

Copyright © 2025 by Capitol Engineering Group. All Rights Reserved