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Insights

Strategic Growth Donnelly Mechanical operates in NYC with substantial revenue and a growing leadership team, including a recent CFO appointment, signaling potential for expanded financial and facility management partnerships with large tenants and real estate portfolios.

Safety Credential Award-winning safety recognition from MCAA/CNA enhances credibility with risk-averse clients such as data centers, healthcare, and executive office spaces, creating opportunities to upsell comprehensive HVAC, maintenance, and life-cycle services.

Public Sector/Facilities Experience with high-profile installations (e.g., Billie Jean King National Tennis Center) and healthcare/data center environments positions Donnelly as a strong candidate for large-scale facility upgrade programs and critical-load cooling projects.

Energy & Efficiency As part of EQUANS North America, there is a built-in emphasis on energy optimization and building services, enabling cross-sell of energy management, retrofits, and long-term operational efficiency contracts to New York City commercial clients.

Tech-Driven Services Adoption of construction and collaboration tech (Bluebeam, Adobe Experience Cloud, VMware, Microsoft 365) supports digital project delivery and remote monitoring, offering opportunities for predictive maintenance, IoT-enabled monitoring, and data-backed service agreements.

Similar companies to Donnelly Mechanical Corporation

Donnelly Mechanical Corporation Tech Stack

Donnelly Mechanical Corporation uses 8 technology products and services including LinkedIn Ads, Microsoft Advertising, Adobe Experience Cloud, and more. Explore Donnelly Mechanical Corporation's tech stack below.

Media & News

Donnelly Mechanical Corporation's Email Address Formats

Donnelly Mechanical Corporation uses at least 4 email formats:
Donnelly Mechanical Corporation Email FormatsExamplePercentage
FLast@donnellymech.comJDoe@donnellymech.com
85%
First.Last@donnellymech.comJohn.Doe@donnellymech.com
8%
Last@donnellymech.comDoe@donnellymech.com
5%
FirstLast@donnellymech.comJohnDoe@donnellymech.com
2%

Frequently Asked Questions

What is Donnelly Mechanical Corporation's phone number?

Minus sign iconPlus sign icon You can contact Donnelly Mechanical Corporation's main corporate office by phone at
+1-718-886-****
. 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 Donnelly Mechanical Corporation's official website and social media links?

Minus sign iconPlus sign iconDonnelly Mechanical Corporation's official website is donnellymech.com and has social profiles on LinkedIn.

How much revenue does Donnelly Mechanical Corporation generate?

Minus sign iconPlus sign icon As of August 2026, Donnelly Mechanical Corporation's annual revenue is estimated to be $50M - $100M.

What is Donnelly Mechanical Corporation's SIC code and NAICS code?

Minus sign iconPlus sign iconDonnelly Mechanical Corporation's SIC code is 7699 - Repair Shops and Related Services, Not Elsewhere Classified and NAICS code is 23 - Construction.

How many employees does Donnelly Mechanical Corporation have currently?

Minus sign iconPlus sign iconAs of August 2026, Donnelly Mechanical Corporation has approximately 138 employees across 2 continents, including North America and Europe. Key team members include Chief Operating Officer: R. R., President And Chief Executive Officer: B. D. and Executive Vice President Human Resources: C. A. Explore Donnelly Mechanical Corporation's employee directory with LeadIQ.

What industry does Donnelly Mechanical Corporation belong to?

Minus sign iconPlus sign iconDonnelly Mechanical Corporation operates in the Construction industry.

What technology does Donnelly Mechanical Corporation use?

Minus sign iconPlus sign iconDonnelly Mechanical Corporation's tech stack includes LinkedIn Ads, Microsoft Advertising, Adobe Experience Cloud, Bluebeam, Microsoft 365, Microsoft Active Directory, VMware and Adobe Creative Suite.

What is Donnelly Mechanical Corporation's email format?

Minus sign iconPlus sign iconDonnelly Mechanical Corporation's email format typically follows the pattern of FLast@donnellymech.com. Find more Donnelly Mechanical Corporation email formats with LeadIQ.

When was Donnelly Mechanical Corporation founded?

Minus sign iconPlus sign iconDonnelly Mechanical Corporation was founded in 1989.
Donnelly Mechanical Corporation logo

Donnelly Mechanical Corporation

ConstructionNew York, United States51-200 Employees

Donnelly Mechanical Corporation is a New York–based construction firm that focuses on commercial HVAC service, maintenance, and related construction work. With more than 30 years of experience, it serves prominent New York City clients across data centers, healthcare facilities, Class-A office spaces, and commercial real estate management firms. In July 2021, the company joined EQUANS' global business line, aligning with a North American group that provides mechanical and electrical construction, energy infrastructure, and building services.

Based in Queens Village, New York, the company operates as part of EQUANS North America, a network with a presence across the United States and Canada. In June 2024, Daniel Marchione was promoted to Chief Financial Officer, following nearly six years as the firm’s lead Controller.

Section iconCompany Overview

Phone number
+1-718-886-****
Website
donnellymech.com
SIC Code
7699 - Repair Shops and Related Services, Not Elsewhere Classified
NAICS Code
23 - Construction
Founded
1989
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $50M - $100M

    Donnelly Mechanical Corporation's revenue is estimated to be in the range of $50M - $100M

Company Leadership

  • Chief Operating Officer at Donnelly Mechanical Corporation
    R. R.
    Chief Operating Officer
    Mobile Phone
  • President And Chief Executive Officer at Donnelly Mechanical Corporation
    B. D.
    President And Chief Executive Officer
    Mobile Phone
  • Executive Vice President Human Resources at Donnelly Mechanical Corporation
    C. A.
    Executive Vice President Human Resources
    Mobile Phone
  • Vice President at Donnelly Mechanical Corporation
    C. A.
    Vice President
    Mobile Phone
  • Human Resources Payroll Manager at Donnelly Mechanical Corporation
    G. V.
    Human Resources Payroll Manager
    Mobile Phone

Employee Directory

  • Assistant Purchasing Manager at Donnelly Mechanical Corporation
    O. B.
    Assistant Purchasing Manager
    Mobile Phone
  • Project Manager at Donnelly Mechanical Corporation
    T. D.
    Project Manager
    Mobile Phone
  • Sr Construction Technician at Donnelly Mechanical Corporation
    S. C.
    Sr Construction Technician
    Mobile Phone
  • Principal at Donnelly Mechanical Corporation
    C. D.
    Principal
    Mobile Phone
  • Service Supervisor at Donnelly Mechanical Corporation
    D. A.
    Service Supervisor
    Mobile Phone

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