What departments does Haynes Mechanical Systems have?

Haynes Mechanical Systems has employees across 6 departments including Human Resources, Purchasing, Accounting, Customer Success, Program & Project Management.

What is the largest department at Haynes Mechanical Systems?

The largest department at Haynes Mechanical Systems is Purchasing with 2 employees.

Where are Haynes Mechanical Systems employees located globally?

Haynes Mechanical Systems has employees across 3 continents and 3 countries including Nigeria, United States Of America, Australia.

How has Haynes Mechanical Systems's team size changed over time?

Haynes Mechanical Systems's team has grown from approximately 169 to 172 employees based on available data.

Haynes Mechanical Systems Employee Directory

Facilities ServicesColorado, United States51-200 Employees

Haynes Mechanical Systems operates in the facilities services field with a focus on optimizing commercial building performance beyond traditional HVAC work. The company helps clients reduce operating costs, improve efficiency, and lower their carbon footprint while maintaining comfort and reliability. It takes a consultative approach, evaluating short- and long-term goals, analyzing performance data, and delivering tailored solutions that include equipment upgrades and predictive maintenance. Based in Greenwood Village, Colorado, and locally owned and operated, the firm has served commercial buildings since 1968. In March 2024, Haynes Mechanical Systems announced the promotion of Mark Hermanson to Vice President, reflecting leadership growth within the organization.

Haynes Mechanical Systems Global Highlights

North America
262

United States Of America
262

Oceania
8

Australia
8

Africa
1

Nigeria
1

Haynes Mechanical Systems's Leadership

K. J.
Senior Director
Mobile Phone
Email
E. D.
Corporate Human Resources Manager
Mobile Phone
Email
K. G.
Manager, Purchasing
Mobile Phone
Email
M. C.
Administration Manager
Mobile Phone
Email
M. H.
Manager, Accounting
Mobile Phone
Email
S. S.
Customer Success Manager
Mobile Phone
Email
B. H.
Principal
Mobile Phone
Email
A. M.
C.A.R.E Program Supervisor
Mobile Phone
Email

Haynes Mechanical Systems Employee Metrics

100%

50%

0%

2026

2025

Sales
Operations
Accounting
Business
Program & Project Management
Other

Contact profiles from Haynes Mechanical Systems

Name

Title

Contact Info

Location

Last Update

K. J.
Senior Director
Mobile Phone
Email
Oct 16, 2024
E. D.
Corporate Human Resources Manager
Mobile Phone
Email
Oct 22, 2024
K. G.
Manager, Purchasing
Mobile Phone
Email
Oct 08, 2025
M. C.
Administration Manager
Mobile Phone
Email
AustraliaQueensland
Apr 16, 2026
M. H.
Manager, Accounting
Mobile Phone
Email
Mar 04, 2026
S. S.
Customer Success Manager
Mobile Phone
Email
Oct 22, 2024
B. H.
Principal
Mobile Phone
Email
Oct 21, 2024
A. M.
C.A.R.E Program Supervisor
Mobile Phone
Email
Apr 08, 2026
P. R.
Service Supervisor
Mobile Phone
Email
Jun 25, 2026
A. C.
Safety And Training Administrative Assistant
Mobile Phone
Email
Oct 17, 2024

Frequently Asked Questions

What is Haynes Mechanical Systems known for?

Haynes Mechanical Systems was founded in 1968 operates in the Facilities Services industry. Explore Haynes Mechanical Systems's company overview page for more information.

What is Haynes Mechanical Systems's most common email format?

Haynes Mechanical Systems employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Haynes Mechanical Systems email formats with LeadIQ.

How many employees does Haynes Mechanical Systems have currently?

Haynes Mechanical Systems has approximately 200 employees as of July 2026. These team members are located across 3 continents, including North AmericaOceaniaAfrica.

Who are Haynes Mechanical Systems's key employees and leadership?

As of July 2026, Haynes Mechanical Systems's key employees include:

Senior Director: K. J.
Corporate Human Resources Manager: E. D.
Manager, Purchasing: K. G.
Administration Manager: M. C.
Manager, Accounting: M. H.

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Haynes Mechanical Systems Employee Directory

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