What is NAC Mechanical Services's NAICS code?

NAC Mechanical Services's NAICS code is 5612 (Facilities Support Services).

Insights

Strategic Growth Target NAC Mechanical Services for expanded facility management contracts in the Washington-Baltimore metro area by offering bundled commercial building services, preventive maintenance programs, and energy optimization solutions to strengthen recurring revenue.

Digital Engagement Leverage NAC's existing tech stack and HubSpot presence to propose integrated digital facility solutions, remote monitoring, and data-driven maintenance dashboards that enhance service transparency and customer retention.

Sustainability Focus Position energy efficiency and sustainable HVAC retrofits as a value proposition to reduce operating costs for portfolio properties, aligning with NAC’s long-standing quality and trust-focused brand.

Security & Reliability Offer cybersecurity and reliability enhancements for building management systems and IoT devices, leveraging Cloudflare and Azure familiarity to reassure clients about data integrity and uptime.

Expansion Readiness Propose scalable service contracts and financing options to support potential acquisitions or partnerships with NAC as they scale from 200M revenue toward larger regional footprints, addressing capability gaps and service breadth.

Similar companies to NAC Mechanical Services

NAC Mechanical Services Tech Stack

NAC Mechanical Services uses 8 technology products and services including DoubleClick Floodlight, Open Graph, HubSpot Chat, and more. Explore NAC Mechanical Services's tech stack below.

DoubleClick Floodlight
Advertising
Open Graph
Content Management System
HubSpot Chat
Live Chat
Auxilia
Payment Processing
Microsoft Azure
Platform As A Service
PHP
Programming Languages
Cloudflare Bot Management
Security
Adobe Fonts
Web Fonts

NAC Mechanical Services's Email Address Formats

NAC Mechanical Services uses at least 1 format(s):

NAC Mechanical Services Email Formats	Example	Percentage
FLast@nacgroup.com	JDoe@nacgroup.com	86%
First.Last@nacgroup.com	John.Doe@nacgroup.com	10%
FMiddleLast@nacgroup.com	JMichaelDoe@nacgroup.com	3%
First_Last@nacgroup.com	John_Doe@nacgroup.com	1%

Frequently Asked Questions

What is NAC Mechanical Services's phone number?

You can contact NAC Mechanical Services's main corporate office by phone at

+1-301-670-****

. 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 NAC Mechanical Services's official website and social media links?

NAC Mechanical Services's official website is nacgroup.com and has social profiles on LinkedIn.

How much revenue does NAC Mechanical Services generate?

As of July 2026, NAC Mechanical Services's annual revenue is estimated to be $100M - $250M.

What is NAC Mechanical Services's SIC code NAICS code?

NAC Mechanical Services's SIC code is 7699 - Repair Shops and Related Services, Not Elsewhere Classified NAICS code is 5612 - Facilities Support Services.

How many employees does NAC Mechanical Services have currently?

As of July 2026, NAC Mechanical Services has approximately 54 employees across 1 continents, including North America. Key team members include Chief Financial Officer: J. W.Shipping Manager: D. M.Manager, Warehouse: S. P.. Explore NAC Mechanical Services's employee directory with LeadIQ.

What industry does NAC Mechanical Services belong to?

NAC Mechanical Services operates in the Facilities Services industry.

What technology does NAC Mechanical Services use?

NAC Mechanical Services's tech stack includes DoubleClick FloodlightOpen GraphHubSpot ChatAuxiliaMicrosoft AzurePHPCloudflare Bot ManagementAdobe Fonts.

What is NAC Mechanical Services's email format?

NAC Mechanical Services's email format typically follows the pattern of FLast@nacgroup.com. Find more NAC Mechanical Services email formats with LeadIQ.

When was NAC Mechanical Services founded?

NAC Mechanical Services was founded in 1983.

NAC Mechanical Services

Q: What is NAC Mechanical Services's official website and social media links?

NAC Mechanical Services's official website is nacgroup.com. NAC Mechanical Services has social profiles on LinkedIn.

Q: How many employees does NAC Mechanical Services have currently?

NAC Mechanical Services has approximately 54 employees.

Q: What technology does NAC Mechanical Services use?

NAC Mechanical Services's tech stack includes Microsoft Azure, three.js, Microsoft Azure DNS, X-Content-Type-Options, Modernizr.

Facilities ServicesMaryland, United States51-200 Employees

NAC Mechanical Services, also known as NAC (Noyes Air Conditioning), is a facilities services provider focused on commercial building systems. Based in Gaithersburg, Maryland, the company traces its HVAC service roots to the 1950s and established the NAC name in 1983 to offer a full range of building services for the Baltimore-Washington metropolitan region. The firm has been named a Best Place to Work and a Top Mechanical Contractor by the Washington Business Journal.

NAC emphasizes ongoing service and maintenance as essential for property operations, seeking to align its work with clients' business needs and the performance of their mechanical systems. With a mid-sized workforce, it prioritizes long-term relationships built on trust to support continuous care for commercial properties in its service area.

Company Overview

Phone number: +1-301-670-****
Website: nacgroup.com
SIC Code: 7699 - Repair Shops and Related Services, Not Elsewhere Classified
NAICS Code: 5612 - Facilities Support Services
Founded: 1983
Employees: 51-200