Insights

Strategic Growth Cannistraro’s status as Boston’s largest mechanical contractor and a top ENR Top 50 indicates strong market position and potential for enterprise-scale projects. Leverage their leadership reputation to position bundled mechanical services, preferred contractor programs, and long-term maintenance partnerships.

Energy & Efficiency Recent collaboration with Bulfinch Companies, Eversource, and Mass Save on energy-efficiency initiatives signals openness to data-driven, performance-based projects. Target opportunities in retrofits, energy conservation measures, and utility-driven upgrade programs for existing and new buildings.

Public Sector Ties Longstanding relationship with Mass General and other major institutions highlights readiness for complex healthcare and campus expansion projects. Pursue hospital, university, and large-scale research facility RFPs requiring advanced mechanical and fire protection capabilities.

Integrated Solutions Cannistraro’s fire protection development and broad tech stack (cloud, collaboration, and automation tools) suggest capability for integrated MEP solutions, BIM-enabled delivery, and prefabrication. Market turnkey packages combining plumbing, HVAC, and life-safety systems to streamline project execution.

Growth Footprint revenue in the $100M–$250M range with a substantial workforce positions Cannistraro as a target for mid-to-large projects, cross-sell across developers, general contractors, and facility owners looking for a scalable mechanical contractor with a proven safety and execution record.

J.C. Cannistraro, LLC Tech Stack

J.C. Cannistraro, LLC uses 8 technology products and services including Register.com, Microsoft Active Directory, Google Cloud, and more. Explore J.C. Cannistraro, LLC's tech stack below.

  • Register.com
    Domain Name Services
  • Microsoft Active Directory
    Identity And Access Management
  • Google Cloud
    Infrastructure As A Service
  • Modernizr
    Javascript Libraries
  • Slick
    Javascript Libraries
  • Visual Basic .NET
    Programming
  • Box
    Team Collaboration
  • Max Mega Menu
    Widgets

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

J.C. Cannistraro, LLC uses at least 1 format(s):
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 July 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 July 2026, J.C. Cannistraro, LLC has approximately 287 employees across 2 continents, including North AmericaAsia. Key team members include President: E. C.President: J. M.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 Register.comMicrosoft Active DirectoryGoogle CloudModernizrSlickVisual Basic .NETBoxMax Mega Menu.

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

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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