Insights

Safety and Quality Cannistraro emphasizes safety leadership and value-driven execution, presenting an opportunity to position advanced safety and quality assurance solutions, project management enhancements, and risk mitigation services to maintain their high standards.

Longstanding Relationships With a multi-decade relationship with Mass General and a Boston-based, family-owned profile, there is potential to expand into repeat-business with existing clients and leverage referral networks for healthcare and large institutional projects.

Digital Collaboration Adoption of Procore, Box, and cloud platforms indicates openness to integrated project delivery; sales opportunities exist for CTS/IM solutions, BIM coordination, and construction technology integrations that streamline workflows.

Green Energy Partners Recent energy-efficiency partnership with Bulfinch and collaborations with Eversource and Mass Save present openings for sustainability-focused offerings, such as high-performance mechanical systems, energy modeling, and decarbonization initiatives.

Growth and Scale Revenue in the mid-range and status as Boston’s largest mechanical contractor suggest capacity for larger, multi-site or campus projects; pursue aligned opportunities in healthcare, education, and commercial sectors with scalable solutions.

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J.C. Cannistraro, LLC Tech Stack

J.C. Cannistraro, LLC uses 8 technology products and services including Amazon Web Services, WordPress, Procore, and more. Explore J.C. Cannistraro, LLC's tech stack below.

J.C. Cannistraro, LLC's Email Address Formats

J.C. Cannistraro, LLC uses at least 4 email formats:
J.C. Cannistraro, LLC Email FormatsExamplePercentage
FLast@cannistraro.comJDoe@cannistraro.com
94%
LastF@cannistraro.comDoeJ@cannistraro.com
4%
FirstL@cannistraro.comJohnD@cannistraro.com
1%
Last@cannistraro.comDoe@cannistraro.com
1%

Frequently Asked Questions

What is J.C. Cannistraro, LLC's phone number?

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You can contact J.C. Cannistraro, LLC'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 J.C. Cannistraro, LLC's official website and social media links?

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J.C. Cannistraro, LLC's official website is cannistraro.com and has social profiles on LinkedIn.

How much revenue does J.C. Cannistraro, LLC generate?

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As of August 2026, J.C. Cannistraro, LLC's annual revenue is estimated to be $100M - $250M.

What is J.C. Cannistraro, LLC's NAICS code?

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J.C. Cannistraro, LLC's NAICS code is 23 - Construction.

How many employees does J.C. Cannistraro, LLC have currently?

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As of August 2026, J.C. Cannistraro, LLC has approximately 288 employees across 2 continents, including North America and Asia. Key team members include President: E. C., President: J. M. and Owner: B. B. Explore J.C. Cannistraro, LLC's employee directory with LeadIQ.

What industry does J.C. Cannistraro, LLC belong to?

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J.C. Cannistraro, LLC operates in the Construction industry.

What technology does J.C. Cannistraro, LLC use?

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J.C. Cannistraro, LLC's tech stack includes Amazon Web Services, WordPress, Procore, Google Cloud, HubSpot, Fortinet, Box and Adobe Creative Suite.

What is J.C. Cannistraro, LLC's email format?

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J.C. Cannistraro, LLC's email format typically follows the pattern of FLast@cannistraro.com. Find more J.C. Cannistraro, LLC email formats with LeadIQ.

When was J.C. Cannistraro, LLC founded?

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J.C. Cannistraro, LLC was founded in 1963.
J.C. Cannistraro, LLC logo

J.C. Cannistraro, LLC

ConstructionMassachusetts, United States201-500 Employees

J.C. Cannistraro, LLC is a mechanical contracting firm based in Boston, with roots in a second-generation family-owned operation. The company serves the construction industry by planning and executing mechanical systems to prioritize safety and client value, aiming to deliver projects with efficient, reliable outcomes. It is recognized within the industry for safety leadership and for being among top mechanical contractors, including local recognition as Boston’s largest mechanical contractor by a regional business publication. Cannistraro emphasizes deliberate planning and continuous improvement as core principles guiding its work on complex building projects.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
1963
Employees
201-500

Section iconFunding & Financials

  • $100M - $250M

    J.C. Cannistraro, LLC's revenue is estimated to be in the range of $100M - $250M

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