Insights

Sustainable design R.W. Sullivan Engineering emphasizes integrated sustainable design and LEED certified projects, presenting an opportunity to position energy efficiency and green building capabilities to developers and owners pursuing high-performance, certification-driven projects.

Expansion potential With a workforce over 90 in Boston and steady 90% growth over the last decade, there is potential to upsell larger, multi-building or phased developments, as well as expanded services in MEP design, commissioning, and code consulting for complex campuses.

Integrated tech The use of fully customized design software and BIM indicates readiness to collaborate on technologically advanced projects; this can translate into value propositions around clash-free design, faster delivery, and smoother coordination with architects and owners.

Reputation leverage Longstanding relationships with distinguished architects and owners can be leveraged to pursue repeat business on marquee projects, cross-sell additional services such as tel-data design, fire protection, and access code consulting.

Financial scope Revenue sits in the mid-range for mid-sized engineering firms; targeting mid-to-large scale commercial, institutional, or mixed-use developments could align with project sizes that match their capabilities and client base.

Similar companies to R.W. Sullivan Engineering

R.W. Sullivan Engineering Tech Stack

R.W. Sullivan Engineering uses 8 technology products and services including Cloudflare, RSS, Network Solutions, and more. Explore R.W. Sullivan Engineering's tech stack below.

  • Cloudflare
    Content Management System
  • RSS
    Content Management System
  • Network Solutions
    Domain Name Services
  • Apple iCloud Mail
    Email
  • Swiper
    Javascript Libraries
  • Pardot
    Marketing
  • HSTS
    Security
  • HTTP/3
    Web & Portal Technology

R.W. Sullivan Engineering's Email Address Formats

R.W. Sullivan Engineering uses at least 1 format(s):
R.W. Sullivan Engineering Email FormatsExamplePercentage
FL@rwsullivan.comJD@rwsullivan.com
57%
Last@rwsullivan.comDoe@rwsullivan.com
21%
First@rwsullivan.comJohn@rwsullivan.com
18%
LF@rwsullivan.comDJ@rwsullivan.com
4%

Frequently Asked Questions

What is R.W. Sullivan Engineering's phone number?

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You can contact R.W. Sullivan Engineering'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 R.W. Sullivan Engineering's official website and social media links?

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R.W. Sullivan Engineering's official website is rwsullivan.com and has social profiles on LinkedIn.

How much revenue does R.W. Sullivan Engineering generate?

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As of July 2026, R.W. Sullivan Engineering's annual revenue is estimated to be $50M - $100M.

What is R.W. Sullivan Engineering's SIC code NAICS code?

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R.W. Sullivan Engineering's SIC code is 8711 - Engineering Services NAICS code is 5413 - Architectural, Engineering, and Related Services.

How many employees does R.W. Sullivan Engineering have currently?

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As of July 2026, R.W. Sullivan Engineering has approximately 82 employees across 2 continents, including North AmericaAsia. Key team members include President: K. G.Head Of Sustainability And Esg: C. M.Interim President: D. R.. Explore R.W. Sullivan Engineering's employee directory with LeadIQ.

What industry does R.W. Sullivan Engineering belong to?

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R.W. Sullivan Engineering operates in the Engineering Services industry.

What technology does R.W. Sullivan Engineering use?

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R.W. Sullivan Engineering's tech stack includes CloudflareRSSNetwork SolutionsApple iCloud MailSwiperPardotHSTSHTTP/3.

What is R.W. Sullivan Engineering's email format?

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R.W. Sullivan Engineering's email format typically follows the pattern of FL@rwsullivan.com. Find more R.W. Sullivan Engineering email formats with LeadIQ.

When was R.W. Sullivan Engineering founded?

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R.W. Sullivan Engineering was founded in 1945.
R.W. Sullivan Engineering logo

R.W. Sullivan Engineering

Engineering ServicesMassachusetts, United States51-200 Employees

R.W. Sullivan Engineering is a Boston-based engineering services firm that offers mechanical, electrical, plumbing, fire protection and tel-data design, along with building and access code consulting and commissioning. The company emphasizes solving design challenges in architecturally complex buildings and maintains relationships with notable architects and owners across the United States, underscoring a focus on efficient system design. Serving the architecture, engineering, and construction ecosystem, it delivers integrated design and commissioning services aimed at sustainable, code-compliant projects. Founded in 1945 and rooted in the Schrafft Center in Boston, the firm has grown while maintaining a commitment to quality and long-standing client relationships. The organization operates with a sizable engineering and design staff in the Boston area, reflecting its ongoing involvement in complex building projects.

Section iconCompany Overview

Phone number
SIC Code
8711 - Engineering Services
NAICS Code
5413 - Architectural, Engineering, and Related Services
Founded
1945
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    R.W. Sullivan Engineering's revenue is estimated to be in the range of $50M - $100M

Section iconFunding & Financials

  • $50M - $100M

    R.W. Sullivan Engineering's revenue is estimated to be in the range of $50M - $100M

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