Insights

Market Leadership Sullivan & McLaughlin stands out as New England’s largest single-source electrical and security contractor, indicating a strong local presence and extensive project capabilities that can be leveraged for large-scale enterprise opportunities.

Technological Expertise The company utilizes advanced tech stack components such as Google Cloud, JSON-LD, and Progressive Web Apps, highlighting a modern approach to project management and digital integration suitable for clients seeking innovative solutions.

Financial Capacity With annual revenues estimated between 100 million and 250 million dollars and a highly skilled workforce, Sullivan & McLaughlin has the financial resources and operational scale to undertake complex and high-value projects.

Industry Focus Specializing in electrical, technology, and security contracting for business enterprises positions the company to cater to organizations looking to upgrade or expand their critical infrastructure with integrated solutions.

Growth Potential Being part of a competitive landscape with industry giants offers opportunities for strategic partnerships and expansion into new markets, especially for clients seeking a trusted, comprehensive contractor with a partnership culture.

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Sullivan & McLaughlin Tech Stack

Sullivan & McLaughlin uses 8 technology products and services including Open Graph, Twemoji, Google Cloud, and more. Explore Sullivan & McLaughlin's tech stack below.

Open Graph
Content Management System
Twemoji
Font Scripts
Google Cloud
Infrastructure As A Service
JSON-LD
Javascript Frameworks
jQuery
Javascript Libraries
PWA
Miscellaneous
WP Engine
Platform As A Service
Gravity Forms
Web Platform Extensions

Media & News

Sullivan & McLaughlin's Email Address Formats

Sullivan & McLaughlin uses at least 1 format(s):

Sullivan & McLaughlin Email Formats	Example	Percentage
FLast@sullymac.com	JDoe@sullymac.com	95%
Last@sullymac.com	Doe@sullymac.com	4%
FirstLast@sullymac.com	JohnDoe@sullymac.com	1%

Frequently Asked Questions

Where is Sullivan & McLaughlin's headquarters located?

Sullivan & McLaughlin's main headquarters is located at 74 Lawley Street Boston, Massachusetts 02122 United States. The company has employees across 3 continents, including North AmericaEuropeOceania.

What is Sullivan & McLaughlin's phone number?

You can contact Sullivan & McLaughlin's main corporate office by phone at

+1-617-474-****

. 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 Sullivan & McLaughlin's official website and social media links?

Sullivan & McLaughlin's official website is sullymac.com and has social profiles on LinkedIn.

How much revenue does Sullivan & McLaughlin generate?

As of March 2026, Sullivan & McLaughlin's annual revenue is estimated to be $91M.

What is Sullivan & McLaughlin's SIC code NAICS code?

Sullivan & McLaughlin's SIC code is 1731 - Electrical Work NAICS code is 23 - Construction.

How many employees does Sullivan & McLaughlin have currently?

As of March 2026, Sullivan & McLaughlin has approximately 284 employees across 3 continents, including North AmericaEuropeOceania. Key team members include Chief Technology Officer: J. P.Chief Financial Officer: G. H.Vice President Operations: S. M.. Explore Sullivan & McLaughlin's employee directory with LeadIQ.

What industry does Sullivan & McLaughlin belong to?

Sullivan & McLaughlin operates in the Construction industry.

What technology does Sullivan & McLaughlin use?

Sullivan & McLaughlin's tech stack includes Open GraphTwemojiGoogle CloudJSON-LDjQueryPWAWP EngineGravity Forms.

What is Sullivan & McLaughlin's email format?

Sullivan & McLaughlin's email format typically follows the pattern of FLast@sullymac.com. Find more Sullivan & McLaughlin email formats with LeadIQ.

When was Sullivan & McLaughlin founded?

Sullivan & McLaughlin was founded in 1969.

Sullivan & McLaughlin

Q: What is Sullivan & McLaughlin's official website and social media links?

Sullivan & McLaughlin's official website is sullymac.com. Sullivan & McLaughlin has social profiles on LinkedIn.

Q: How many employees does Sullivan & McLaughlin have currently?

Sullivan & McLaughlin has approximately 284 employees.

Q: What technology does Sullivan & McLaughlin use?

Sullivan & McLaughlin's tech stack includes Google Analytics, Shopify, Apple iCloud Mail, JSON-LD, MySQL.

ConstructionMassachusetts, United States201-500 Employees

Sullivan & McLaughlin Companies is New England’s largest, single-source electrical, technologies and security contracting company for business enterprises.

Team SullyMac offers a powerful combination of experience and expertise, financial resources, and a highly skilled workforce which delivers exceptional performance, quality and value. Full-scope services, a “can do” attitude and a partnership culture make Sullivan & McLaughlin Companies the trusted contractor of choice.