Insights

Diverse client base McMullan serves a broad mix of clients across public and private sectors including Fortune 500 companies, higher education, healthcare, life sciences, K-12, government agencies, and multi-use developers. This suggests cross-industry opportunities for structural engineering services and potential expansion into new verticals such as hospitals, laboratories, and museums.

Strong repeat business With an 85% repeat client rate, McMullan demonstrates high client satisfaction and recurring engagement potential. This indicates opportunities to deepen relationships with current clients through expanded scopes like renovations, rehabilitations, or adaptive reuse projects.

Extensive project footprint 140+ award-winning projects and 100+ LEED/WELL initiatives, combined with 35 years in business and long-tenure senior engineers, position McMullan as a trusted partner for sustainability-focused and complex structural work in diverse markets.

Government and MWOSB advantages As a certified WOSB, SWaM-certified small business with NAICS 541330 designation and MWAA LDBE status, McMullan has procurement advantages for government and agency projects, presenting a pathway for targeted outreach to federal, state, and municipal opportunities.

Capable of rapid response 24/7 Emergency Response capability and a robust IDIQ contract portfolio signal responsiveness and capacity to win time-sensitive projects, making McMullan a strong candidate for emergency structural engineering needs and fast-track job orders.

McMullan Tech Stack

McMullan uses 8 technology products and services including Squarespace, Webpack, Network Solutions, and more. Explore McMullan's tech stack below.

  • Squarespace
    Content Management System
  • Webpack
    Development
  • Network Solutions
    Domain Name Services
  • Squarespace Commerce
    E-commerce
  • JSON-LD
    Javascript Frameworks
  • Office 365
    Office Suites
  • X-Content-Type-Options
    Web & Portal Technology
  • Adobe Fonts
    Web Fonts

McMullan's Email Address Formats

McMullan uses at least 1 format(s):
McMullan Email FormatsExamplePercentage
FLast@mcmse.comJDoe@mcmse.com
82%
Last@mcmse.comDoe@mcmse.com
9%
FirstL@mcmse.comJohnD@mcmse.com
6%
Last.First@mcmse.comDoe.John@mcmse.com
3%

Frequently Asked Questions

What is McMullan's phone number?

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You can contact McMullan'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 McMullan's official website and social media links?

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McMullan's official website is mcmse.com and has social profiles on LinkedIn.

How much revenue does McMullan generate?

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As of July 2026, McMullan's annual revenue is estimated to be $10M - $25M.

What is McMullan's SIC code NAICS code?

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McMullan's SIC code is 8711 - Engineering Services NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does McMullan have currently?

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As of July 2026, McMullan has approximately 24 employees across 2 continents, including North AmericaEurope. Key team members include Project Manager/Senior Structural Engineer: D. S.Principal Emeritus: D. M.Principal: C. N.. Explore McMullan's employee directory with LeadIQ.

What industry does McMullan belong to?

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McMullan operates in the Civil Engineering industry.

What technology does McMullan use?

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McMullan's tech stack includes SquarespaceWebpackNetwork SolutionsSquarespace CommerceJSON-LDOffice 365X-Content-Type-OptionsAdobe Fonts.

What is McMullan's email format?

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McMullan's email format typically follows the pattern of FLast@mcmse.com. Find more McMullan email formats with LeadIQ.

When was McMullan founded?

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McMullan was founded in 1988.
McMullan logo

McMullan

Civil EngineeringVirginia, United States11-50 Employees

McMullan is a civil engineering practice based in Reston, Virginia, that concentrates on structural engineering services. As a certified small woman-owned firm, it handles projects ranging from master planning and new building design to alterations, renovations, rehabilitations, and adaptive reuse. Its engineers work with steel, concrete, masonry, and wood, and a staffing approach keeps tenured professionals on projects while maintaining rigorous quality control. The firm serves a broad mix of public and private clients, including Fortune 500 companies, higher education institutions, hospital systems, life science firms, K-12 schools, and municipal, state, and federal agencies. Projects span commercial and civic buildings, laboratories, warehouses, theaters and museums, and educational facilities, with a focus on innovative, cost-effective solutions to complex structural challenges. Founded in 1988 and based in Reston, the firm has built a long-tenured team and a broad footprint across states, holding more than 175 IDIQ contracts, delivering over 100 LEED/WELL projects, and completing more than 125 award-winning projects.

Section iconCompany Overview

Phone number
Website
mcmse.com
SIC Code
8711 - Engineering Services
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1988
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    McMullan's revenue is estimated to be in the range of $10M - $25M

Section iconFunding & Financials

  • $10M - $25M

    McMullan's revenue is estimated to be in the range of $10M - $25M

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