Insights

Repeat Client Advantage Heavy reliance on repeat clients and referrals suggests a strong service reputation and high client satisfaction. Use opportunities to formalize client success stories, propose expansion into additional MEP disciplines or related engineering services for existing clients, and upsell energy and disaster planning offerings.

National Reach Firm has moved from local to national with coast to coast experience across 14 states. Leverage this footprint to target regional clients with multi-site needs, offering scalable MEP solutions, standardized engineering documents, and consistent project management practices.

MEP Expertise Specialization in mechanical, electrical, plumbing and fire protection positions the company for cross-disciplinary projects, code compliance challenges, and retrofit/renovation opportunities. Highlight turnkey design and consulting capabilities to win integrated project delivery opportunities.

Disaster and Energy Focus Services in disaster planning, mitigation, recovery, technical consulting, and energy services open doors to risk-adjusted projects, resilience retrofits, and sustainability mandates. Propose bundled solutions combining MEP design with resilience and energy efficiency upgrades for building portfolios.

Tech Enablement Utilizes AutoCAD, WordPress, Google Cloud and other modern tools, suggesting potential for offering BIM coordination, cloud-based project collaboration, and digital twins to enhance efficiency on larger, multi-site projects and differentiate from smaller competitors.

Similar companies to Williams Notaro

Williams Notaro Tech Stack

Williams Notaro uses 8 technology products and services including AutoCAD, WordPress, Shopify, and more. Explore Williams Notaro's tech stack below.

Williams Notaro's Email Address Formats

Williams Notaro uses at least 3 email formats:
Williams Notaro Email FormatsExamplePercentage
FLast@wnainc.comJDoe@wnainc.com
88%
FiLast@wnainc.comJoDoe@wnainc.com
6%
LastF@wnainc.comDoeJ@wnainc.com
6%

Frequently Asked Questions

What is Williams Notaro's phone number?

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

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Williams Notaro's official website is wnainc.com and has social profiles on LinkedIn.

How much revenue does Williams Notaro generate?

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As of October 2026, Williams Notaro's annual revenue is estimated to be $1M - $10M.

What is Williams Notaro's SIC code and NAICS code?

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Williams Notaro's SIC code is 8711 - Engineering Services and NAICS code is 5413 - Architectural, Engineering, and Related Services.

How many employees does Williams Notaro have currently?

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As of October 2026, Williams Notaro has approximately 11 employees across 1 continents, including North America. Key team members include Office Manager: E. D., Human Resources Manager: L. M. and Senior Mechanical Engineer: G. W. Explore Williams Notaro's employee directory with LeadIQ.

What industry does Williams Notaro belong to?

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Williams Notaro operates in the Engineering Services industry.

What technology does Williams Notaro use?

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Williams Notaro's tech stack includes AutoCAD, WordPress, Shopify, Microsoft 365, Twemoji, Google Cloud, OWL Carousel and WP Engine.

What is Williams Notaro's email format?

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Williams Notaro's email format typically follows the pattern of FLast@wnainc.com. Find more Williams Notaro email formats with LeadIQ.

When was Williams Notaro founded?

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Williams Notaro was founded in 1996.
Williams Notaro logo

Williams Notaro

Engineering ServicesVirginia, United States11-50 Employees

Williams Notaro is a full-service engineering consultancy focusing on mechanical, electrical, plumbing, and fire protection systems. The firm tackles building problems through MEP design and consulting and can address any related questions or issues. Its offerings extend beyond traditional design work to include disaster planning, mitigation and recovery services, technical consulting, and energy-related services. 

The company is based in Chantilly, Virginia, and was founded in 1996 by Robert Williams and Ken Notaro. From a local practice, it has expanded to operate nationwide, delivering projects coast to coast across fourteen states. Over 80% of its work comes from repeat clients and referrals, indicating ongoing client relationships.

Section iconCompany Overview

Phone number
Website
wnainc.com
SIC Code
8711 - Engineering Services
NAICS Code
5413 - Architectural, Engineering, and Related Services
Founded
1996
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    Williams Notaro's revenue is estimated to be in the range of $1M - $10M

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