What departments does Hey and Associates, Inc. have?

Hey and Associates, Inc. has employees across 3 departments including Environmental Services, Civil Engineering & Construction, Administrative.

What is the largest department at Hey and Associates, Inc.?

The largest department at Hey and Associates, Inc. is Environmental Services with 5 employees.

Where are Hey and Associates, Inc. employees located globally?

Hey and Associates, Inc. has employees across 4 continents and 4 countries including South Africa, India, United Kingdom Of Great Britain And Northern Ireland, United States Of America.

How has Hey and Associates, Inc.'s team size changed over time?

Hey and Associates, Inc.'s team has remained stable from approximately 20 to 20 employees based on available data.

Hey and Associates, Inc. Employee Directory

Civil EngineeringIllinois, United States11-50 Employees

Hey and Associates, Inc. is a civil engineering firm founded in 1976 and based in Volo, Illinois. It delivers engineering, ecological consulting, and landscape architecture services focused on water resources and natural resources challenges. A multidisciplinary team of engineers, scientists, and landscape architects collaborates to identify opportunities, craft design solutions, and manage project implementation with attention to regulatory requirements and long-term stewardship.

The firm has collaborated with public institutions, including Chicago Public Schools, on Space to Grow projects at Leland, Morrill, and Davis Elementary Schools. Situated in the Chicago region, Hey and Associates emphasizes integrated approaches to water resources, environmental science, and sustainability within civil engineering and related environmental services.

Hey and Associates, Inc. Global Highlights

North America
50

United States Of America
50

Africa
1

South Africa
1

Asia
1

India
1

Europe
1

United Kingdom Of Great Britain And Northern Ireland
1

Hey and Associates, Inc.'s Leadership

S. R.
Environmental Services Manager
Mobile Phone
Email
S. R.
Environmental Services Manager
Mobile Phone
Email
H. J.
Environmental Scientist
Mobile Phone
Email
J. M.
Civil Engineer
Mobile Phone
Email
P. S.
Environmental Scientist
Mobile Phone
Email
T. A.
Administrative Assistant
Mobile Phone
Email
W. A.
Member
Mobile Phone
Email
Z. L.
Environmental Scientist I
Mobile Phone
Email

Hey and Associates, Inc. Employee Metrics

100%

50%

0%

2026

2025

Engineering
Arts & Design
Community & Social Services
Program & Project Management
Other

Contact profiles from Hey and Associates, Inc.

Name

Title

Contact

Location

Last Update

S. R.
Environmental Services Manager
Mobile Phone
Email
Sep 15, 2026
S. R.
Environmental Services Manager
Mobile Phone
Email
Oct 21, 2024
H. J.
Environmental Scientist
Mobile Phone
Email
J. M.
Civil Engineer
Mobile Phone
Email
Oct 22, 2024
P. S.
Environmental Scientist
Mobile Phone
Email
Oct 23, 2024
T. A.
Administrative Assistant
Mobile Phone
Email
Oct 17, 2024
W. A.
Member
Mobile Phone
Email
Oct 23, 2024
Z. L.
Environmental Scientist I
Mobile Phone
Email
Jul 28, 2024

Frequently Asked Questions

What is Hey and Associates, Inc. known for?

Hey and Associates, Inc. was founded in 1976 and operates in the Civil Engineering industry. You can contact Hey and Associates, Inc.'s main corporate office by phone at

+1-414-327-****

. Explore Hey and Associates, Inc.'s company overview page for more information.

What is Hey and Associates, Inc.'s most common email format?

Hey and Associates, Inc. employees' email format typically follows the pattern of FLast@heyassoc.com. Trying to find reliable and up-to-date employee contact data? Find more Hey and Associates, Inc. email formats with LeadIQ.

How many employees does Hey and Associates, Inc. have currently?

Hey and Associates, Inc. has approximately 38 employees as of September 2026. These team members are located across 4 continents, including North America, Africa and Asia.

Who are Hey and Associates, Inc.'s key employees and leadership?

As of September 2026, Hey and Associates, Inc.'s key employees include:

Environmental Services Manager: S. R.
Environmental Services Manager: S. R.
Environmental Scientist: H. J.
Civil Engineer: J. M.
Environmental Scientist: P. S.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

Hey and Associates, Inc. Employee Directory

Find Hey and Associates, Inc. employees' phone numbers or email addresses

Name search is limited — try advanced search instead