Insights

Diverse Client Base McMullan serves a broad spectrum of clients across public and private sectors, including Fortune 500 companies, educational institutions, healthcare providers, and government agencies. This extensive customer base presents multiple cross-selling opportunities for complementary engineering services and project expansion in various sectors.

Sustainability Leadership With over 100 LEED and WELL certified projects, McMullan emphasizes green building and sustainable design. Partnering on sustainability-focused projects or offering innovative eco-friendly solutions could resonate well with their ongoing commitments and client demands.

Government Engagement As a certified woman-owned small business with active government registrations and numerous IDIQ contracts, McMullan is positioned as a strategic partner for government agencies and municipal projects looking to fulfill diversity and small business procurement targets, opening avenues for targeted government contract opportunities.

Innovation and Technology Utilizing advanced tech stacks like Webpack, Microsoft 365, and JSON-LD, McMullan values innovative and efficient project delivery. Offering digital collaboration tools, advanced project management solutions, or tech-driven design services could align with their emphasis on technological sophistication.

Growth Potential With annual revenues estimated between $10 million and $25 million and a high repeat client rate of 85 percent, McMullan demonstrates steady growth and strong client retention. Engaging with their existing client network or proposing scalable project management and engineering solutions can support their expansion efforts.

McMullan Tech Stack

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

  • RSS
    Content Management System
  • Webpack
    Development
  • Squarespace Commerce
    E-commerce
  • Microsoft 365
    Email
  • JSON-LD
    Javascript Frameworks
  • Choices
    Javascript Libraries
  • HSTS
    Security
  • X-Content-Type-Options
    Web & Portal Technology

Media & News

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

Where is McMullan's headquarters located?

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McMullan's main headquarters is located at 11800 Sunrise Valley Drive Suite 430 Reston, Virginia United States. The company has employees across 2 continents, including North AmericaEurope.

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 February 2026, McMullan's annual revenue is estimated to be $5M.

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 February 2026, McMullan has approximately 23 employees across 2 continents, including North AmericaEurope. Key team members include Controller: S. B.Project Manager/Senior Structural Engineer: D. S.Principal Emeritus: D. M.. 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 RSSWebpackSquarespace CommerceMicrosoft 365JSON-LDChoicesHSTSX-Content-Type-Options.

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

Civil EngineeringVirginia, United States11-50 Employees

McMullan, a certified small woman-owned firm, is dedicated to providing high quality structural engineering services. Our diverse and extensive experience includes studies for master planning, designs for new buildings, alterations and additions to existing buildings, renovations, rehabilitations, and the adaptive reuse of structures. Clients represent both public and private business enterprises, including commercial and mixed-use/multi-family developers, Fortune 500 companies, leading institutions of higher learning, K-12 schools, hospital systems, research and life science companies, as well as all levels and agencies of government – municipal, state, and federal. 

We have worked with many types of structures including commercial/civic buildings, hospitals, laboratories, warehouses, theaters and performing arts centers, museums, educational facilities, and associated structures offering innovative, cost-effective solutions to challenging structural problems. Our structural engineers have thorough knowledge of the latest developments in building technology and are experienced in working with steel, concrete, masonry, and wood systems. 

Our staffing structure ensures sufficient design resources and our tenured professionals remain in place throughout each project. Further, each of our projects adheres to McMullan’s strict quality control oversight measures.

•  35 Years in Business; Founded 1988
•  85% Repeat Client Rate
•  25+ States for Licensed Engineers
•  14 Years Average Firm Tenure of Senior Engineers
•  175+ IDIQ Contracts Held (20+ as Prime Civil/Structural Engineer)
•  100+ LEED / WELL Projects
•  125+ Award-winning Projects
•  24/7 Emergency Response Support

For Government Clients:
•  NAICS 541330 Small Business, WOSB (Woman-owned Small Business)
•  SAM Active Registration 
•  SWaM Certified Small Business
•  MWAA LDBE (Local Disadvantaged Business Enterprise)

Section iconCompany Overview

Headquarters
11800 Sunrise Valley Drive Suite 430 Reston, Virginia United States
Phone number
Website
mcmse.com
SIC Code
8711 - Engineering Services
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1988
Employees
11-50

Section iconMedia & News

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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