What departments does Interstate Roofing & WTP., Inc. have?

Interstate Roofing & WTP., Inc. has employees across 5 departments including Sales, Operations, Engineering, Education, Accounting.

What is the largest department at Interstate Roofing & WTP., Inc.?

The largest department at Interstate Roofing & WTP., Inc. is Sales with 2 employees.

Where are Interstate Roofing & WTP., Inc. employees located globally?

Interstate Roofing & WTP., Inc. has employees across 3 continents and 5 countries including Kenya, Indonesia, India, United States Of America, Canada.

How has Interstate Roofing & WTP., Inc.'s team size changed over time?

Interstate Roofing & WTP., Inc.'s team has decreased from approximately 9 to 8 employees based on available data.

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Interstate Roofing & WTP., Inc. Employee Directory

ConstructionWisconsin, United States11-50 Employees

Interstate Roofing & Waterproofing, INC. operates in the construction sector, providing roof installation and replacement services with emphasis on quality workmanship delivered by its roofing specialists. Based in Onalaska, Wisconsin, the company serves the La Crosse/Onalaska area and the broader Midwest, handling projects that may extend beyond initial service locations. The firm positions itself as a dependable roofing contractor capable of addressing a range of needs, including historical restoration and both residential and commercial/industrial roofing, suggesting a diversified service offering within its niche. With a workforce that supports a variety of roofing projects, the company focuses on professional and prompt service to meet customers’ roofing requirements in its regional market.

Interstate Roofing & WTP., Inc. Global Highlights

North America
45

United States Of America
44
Canada
1

Asia
3

India
2
Indonesia
1

Africa
1

Kenya
1

Interstate Roofing & WTP., Inc.'s Leadership

J. W.
President
Mobile Phone
Email
S. P.
Group Vice President
Mobile Phone
Email
C. Z.
Director Of Sales- Automotive
Mobile Phone
Email
J. W.
General Manager
Mobile Phone
Email
S. P.
Senior Systems Engineer
Mobile Phone
Email
D. K.
Construction Estimator
Mobile Phone
Email
B. G.
Sales Admin Assistant
Mobile Phone
Email
C. V.
Instructor
Mobile Phone
Email

Interstate Roofing & WTP., Inc. Employee Metrics

100%

50%

2026

2025

Civil Engineering & Construction
Accounting
Business
Community & Social Services
Human Resources
Other
Program & Project Management

Contact profiles from Interstate Roofing & WTP., Inc.

Name

Title

Contact

Location

Last Update

K. R.
Ap And Accounts Receivable
Mobile Phone
Email
Oct 16, 2024
S. F.
Data Entry Processor
Mobile Phone
Email
Oct 16, 2024

Frequently Asked Questions

What is Interstate Roofing & WTP., Inc. known for?

Interstate Roofing & WTP., Inc. was founded in 1968 operates in the Construction industry; you can contact the main corporate office by phone at

+1-608-783-****

. Explore Interstate Roofing & WTP., Inc.'s company overview page for more information.

What is Interstate Roofing & WTP., Inc.'s most common email format?

Interstate Roofing & WTP., Inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Interstate Roofing & WTP., Inc. email formats with LeadIQ.

How many employees does Interstate Roofing & WTP., Inc. have currently?

Interstate Roofing & WTP., Inc. has approximately 17 employees as of July 2026. These team members are located across 3 continents, including North AmericaAsiaAfrica.

Who are Interstate Roofing & WTP., Inc.'s key employees and leadership?

As of July 2026, Interstate Roofing & WTP., Inc.'s key employees include:

President: J. W.
Group Vice President: S. P.
Director Of Sales- Automotive: C. Z.
General Manager: J. W.
Senior Systems Engineer: S. P.

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Interstate Roofing & WTP., Inc. Employee Directory

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