Insights

Large Client Base Complete Building Services manages over 250 clients across Maryland, Virginia, and DC, with a portfolio covering government, commercial, educational, healthcare, and hospitality sectors, indicating strong potential for expanding existing service contracts or cross-selling additional facility management solutions.

Sustainability Credentials With ISO 14001 certification and investment in energy management and building automation systems, CBS demonstrates a commitment to sustainable practices, presenting opportunities to partner with clients seeking environmentally responsible facility management services.

Long-Standing Market Presence Operating since 1963 and part of the historic Donohoe Companies, CBS's extensive industry experience and established trust can be leveraged to win new institutional accounts, including government and legacy commercial clients seeking reliable, experienced partners.

Technology Adoption Employing advanced systems like Tridium, TMA Systems, and cloud-based solutions, CBS emphasizes technological innovation in their operations, offering prospects to introduce cutting-edge facility automation and IoT integrations to tech-forward clients.

Revenue Growth Potential With a substantial revenue range of 250M to 500M and a focus on maintenance and energy solutions, there are significant upsell opportunities in expanding service offerings, such as energy efficiency upgrades or comprehensive facility automation, to current clients or targeted new markets.

Complete Building Services Tech Stack

Complete Building Services uses 8 technology products and services including cdnjs, Cloudflare, Schneider, and more. Explore Complete Building Services's tech stack below.

  • cdnjs
    Content Delivery Network
  • Cloudflare
    Content Management System
  • Schneider
    Control Systems
  • LonWorks
    Control Systems
  • Tridium
    Control Systems
  • Shopify
    E-commerce
  • Microsoft PowerPoint
    Editors
  • Siemens Desigo
    Facilities Management

Complete Building Services's Email Address Formats

Complete Building Services uses at least 2 format(s):
Complete Building Services Email FormatsExamplePercentage
FirstL@donohoe.comJohnD@donohoe.com
81%
FLast@donohoe.comJDoe@donohoe.com
9%
FirstLast@donohoe.comJohnDoe@donohoe.com
6%
FirstLa@donohoe.comJohnDo@donohoe.com
4%
FLast@completebuildingservices.comJDoe@completebuildingservices.com
43%
First.Last@completebuildingservices.comJohn.Doe@completebuildingservices.com
28%
LastF@completebuildingservices.comDoeJ@completebuildingservices.com
29%

Frequently Asked Questions

Where is Complete Building Services's headquarters located?

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Complete Building Services's main headquarters is located at 5100 Wisconsin Avenue Northwest Suite 500 Washington, District of Columbia 20016 United States. The company has employees across 4 continents, including North AmericaEuropeAfrica.

What is Complete Building Services's phone number?

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You can contact Complete Building Services's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Complete Building Services's official website and social media links?

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Complete Building Services's official website is completebuildingservices.com and has social profiles on LinkedIn.

What is Complete Building Services's NAICS code?

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Complete Building Services's NAICS code is 5612 - Facilities Support Services.

How many employees does Complete Building Services have currently?

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As of June 2026, Complete Building Services has approximately 238 employees across 4 continents, including North AmericaEuropeAfrica. Key team members include Chief Engineer: F. M.Chief Engineer: A. A. J.Chief Engineer: T. C.. Explore Complete Building Services's employee directory with LeadIQ.

What industry does Complete Building Services belong to?

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Complete Building Services operates in the Facilities Services industry.

What technology does Complete Building Services use?

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Complete Building Services's tech stack includes cdnjsCloudflareSchneiderLonWorksTridiumShopifyMicrosoft PowerPointSiemens Desigo.

What is Complete Building Services's email format?

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Complete Building Services's email format typically follows the pattern of FirstL@donohoe.com. Find more Complete Building Services email formats with LeadIQ.

When was Complete Building Services founded?

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Complete Building Services was founded in 1963.

Complete Building Services

Facilities ServicesDistrict of Columbia, United States201-500 Employees

Complete Building Services (CBS) is a Washington, DC-based facilities management and maintenance company providing operations, maintenance and repair of world-class facilities since 1963 in the Mid-Atlantic Region.  Our technical experts deliver cost-effective services for a variety of facility types, including company headquarters, government and commercial office space, educational facilities, hospitals, laboratories, religious institutions, hotels, condominiums, and foreign embassies. We have Facilities Management, Operations & Maintenance, HVAC Services and Energy Management/Building Automation Systems contracts with over 250 clients in Maryland, Virginia, and DC, totaling over 45 million square feet of space. Our highly trained staff takes care of facilities operations needs, allowing our government, commercial and institutional clients to focus on their mission.

Our parent organization, The Donohoe Companies, Inc., was founded in 1884. It is the oldest and one of the largest full-service real estate companies in the greater Washington DC area. CBS is proud to be a part of more than 130 years of experience serving property owners and operators.

Section iconCompany Overview

Headquarters
5100 Wisconsin Avenue Northwest Suite 500 Washington, District of Columbia 20016 United States
Phone number
NAICS Code
5612 - Facilities Support Services
Founded
1963
Employees
201-500

Section iconFunding & Financials

  • $250M$500M

    Complete Building Services's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Complete Building Services's revenue is estimated to be in the range of $250M$500M

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