Critical Systems
Highly Engaged Employees

Q: What is Critical Systems's official website?

Critical Systems's official website is www.criticalsystemsllc.com

Q: What is Critical Systems's Revenue?

Critical Systems's revenue is $15.6 Million

Q: What is Critical Systems's NAICS code?

Critical Systems's NAICS: 23,238

Q: How many employees does Critical Systems have?

Critical Systems has 51-200 employees

Q: What industry does Critical Systems belong to?

Critical Systems is in the industry of: Construction Management , Construction , Architecture, Engineering & Design

Q: What is Critical Systems competition?

Critical Systems top competitors include: Thermosystems , HC Nye , Airtech Equipment , Vyron

Q: What technology does Critical Systems use?

Some of the popular technologies that Critical Systems uses are: WordPress.org, reCAPTCHA, PHP, Microsoft SharePoint

Q: How do I contact Critical Systems?

Critical Systems contact info: Phone number: (617) 315-1300 Website: www.criticalsystemsllc.com

Q: What are Critical Systems social media links?

Critical Systems Linkedin page Critical Systems Twitter page Critical Systems Facebook page

Construction Management · Massachusetts, United States · 51-200 Employees

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Overview

Headquarters

42 Felton St # 2R, Waltham, Massachusett...

Phone Number

(617) 315-1300

Website

www.criticalsystemsllc.com

Revenue

$15.6 Million

Industry

Construction Management

Construction

Architecture, Engineering & Design

About Critical Systems

Critical Systems specializes in providing advanced mechanical products and services aimed at enhancing building efficiency for discerning clients such as building owners, architects, engineers, and construction teams. With over 1,000 projects completed, they focus on delivering HVAC solutions in critical environments including healthcare, education, government, and mission-critical sectors. The company is dedicated to sustainability, offering services like system performance evaluation and modernization options. Their partnerships with global manufacturers strengthen their capability to provide innovative and efficient solutions.Explore more

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SIC Code 17,171NAICS Code 23,238Show more

Critical Systems Org Chart

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Jeff Akin

Chief Operating Officer

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Thomas Lingle

Director, Operations

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Evan Miller

Director

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Company Name

Revenue

Number of Employees

Type

Funding

Founded In

Top Executive

Critical Systems

$15.6M

51-200

Private

<$5M

2008

Jeff AkinChief Operating Officer

Thermosystems

$124.8M

51-200

Private

2000

Tomio TakaoChief Operating Officer

Airteam

$21M

51-200

Private

<$5M

1989

Darin CurtisVice President, General Manager

Vyron

$13.6M

11-50

Private

1955

Richard PloeckelmannChief Operating Officer

HC Nye

$8.2M

51-200

Private

1977

Gayle Roberts-HowellController

W F Smith

$8M

11-50

Private

<$5M

1990

Stephen SmithController

Airtech Equipment

$5.7M

11-50

Private

<$5M

1990

Kyle McLeodPresident

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Critical Systems Tech Stack

A closer look at the technologies used by Critical Systems

PHP

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Top Construction Management Companies

Frequently Asked Questions Regarding Critical Systems

What is Critical Systems's official website?

Critical Systems's official website is www.criticalsystemsllc.com

What is Critical Systems's Revenue?

Critical Systems's revenue is $15.6 Million

What is Critical Systems's SIC code?

Critical Systems's SIC: 17,171

What is Critical Systems's NAICS code?

Critical Systems's NAICS: 23,238

How many employees does Critical Systems have?

Critical Systems has 51-200 employees

What industry does Critical Systems belong to?

Critical Systems is in the industry of: Construction Management, Construction, Architecture, Engineering & Design

What is Critical Systems competition?

Critical Systems top competitors include: Thermosystems, HC Nye, Airtech Equipment, Vyron

What technology does Critical Systems use?

Some of the popular technologies that Critical Systems uses are: WordPress.org, reCAPTCHA, PHP, Microsoft SharePoint

How do I contact Critical Systems?

Critical Systems contact info: Phone number: (617) 315-1300 Website: www.criticalsystemsllc.com

What does Critical Systems do?

What are Critical Systems social media links?

Critical Systems Linkedin page Critical Systems Twitter page Critical Systems Facebook page

Is Critical Systems a public company?

Critical Systems is private company therefore does not currently have an official ticker symbol

See more information about Critical Systems

Critical Systems Latest Hires and Their Positions

Critical Systems is expanding and recently hired new employees. Here are the latest additions to the team.

Lidia Licul

Director, Human Resources

Joined May 1, 2026

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