What departments does Delta Tech Service, Inc. have?

Delta Tech Service, Inc. has employees across 11 departments including Finance, Business Development, Program & Project Management, Operations, Consultant.

What is the largest department at Delta Tech Service, Inc.?

The largest department at Delta Tech Service, Inc. is Program & Project Management with 5 employees.

Where are Delta Tech Service, Inc. employees located globally?

Delta Tech Service, Inc. has employees across 5 continents and 13 countries including Nepal, India, Iraq, Iran, Israel.

How has Delta Tech Service, Inc.'s team size changed over time?

Delta Tech Service, Inc.'s team has decreased from approximately 38 to 37 employees based on available data.

Delta Tech Service, Inc. Employee Directory

Oil and GasCalifornia, United States51-200 Employees

Delta Tech Service, Inc. provides industrial services in the oil and gas sector, focusing on chemical cleaning, process decontamination, and oil system flushing. Since 1970, it has served industries including oil refining, chemical and petrochemical, power, pulp and paper, food and beverage, and technology, applying reactive chemistry to clean, degrease, descale, neutralize and passivate equipment. Its process decontamination includes steam chemical vapor phase and circulation, while its oil-flushing units can handle flows up to 1,600 gpm, and safety training guides ongoing employee development.

Based in Benicia, California, Delta Tech maintains long-term relationships with major refining, chemical and petrochemical companies for maintenance, turnarounds and capital projects across North America. The company's personnel progression—from field service engineers to account managers and decontamination specialists—reflects a structured approach to safety and project execution.

Delta Tech Service, Inc. Global Highlights

North America
75

United States Of America
75

Asia
7

Nepal
2
India
1
Iraq
1
Iran
1
Israel
1
China
1

South America
4

Brazil
3
Paraguay
1

Europe
3

Greece
1
Croatia
1
United Kingdom Of Great Britain And Northern Ireland
1

Oceania
1

Australia
1

Delta Tech Service, Inc.'s Leadership

E. S.
Vice President
Mobile Phone
Email
K. D.
Director Of Finance
Mobile Phone
Email
W. D. D. H.
Business Development / Project Manager
Mobile Phone
Email
B. L. H.
Project Manager/Planner
Mobile Phone
Email
J. V.
Environmental Compliance And Project Manager
Mobile Phone
Email
J. H.
Project Manager And Estimator
Mobile Phone
Email
J. G.
Project Manager
Mobile Phone
Email
M. L.
Account Manager-Operations
Mobile Phone
Email

Delta Tech Service, Inc. Employee Metrics

100%

50%

0%

2026

2025

Administrative
Program & Project Management
Consultant
Business
Recruiting
Other

Contact profiles from Delta Tech Service, Inc.

Name

Title

Contact Info

Location

Last Update

E. S.
Vice President
Mobile Phone
Email
United StatesMississippi
Mar 25, 2026
K. D.
Director Of Finance
Mobile Phone
Email
Oct 16, 2024
W. D. D. H.
Business Development / Project Manager
Mobile Phone
Email
United StatesMississippi
Apr 14, 2026
B. L. H.
Project Manager/Planner
Mobile Phone
Email
United States
May 31, 2026
J. V.
Environmental Compliance And Project Manager
Mobile Phone
Email
Oct 21, 2024
J. H.
Project Manager And Estimator
Mobile Phone
Email
Oct 16, 2024
J. G.
Project Manager
Mobile Phone
Email
UNITED STATES
Oct 22, 2024
M. L.
Account Manager-Operations
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
M. F.
Senior Rotating Equipment Planner
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
N. C. M.
Independent Consultant
Mobile Phone
Email
United KingdomEngland
Oct 23, 2025

Frequently Asked Questions

What is Delta Tech Service, Inc. known for?

Delta Tech Service, Inc. was founded in 1970 operates in the Oil and Gas industry. The company's main headquarters is located in 397 West Channel Road Benicia, California 94510 United States; you can contact the main corporate office by phone at

+1-713-472-****

. Explore Delta Tech Service, Inc.'s company overview page for more information.

What is Delta Tech Service, Inc.'s most common email format?

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

How many employees does Delta Tech Service, Inc. have currently?

Delta Tech Service, Inc. has approximately 66 employees as of July 2026. These team members are located across 5 continents, including North AmericaAsiaSouth America.

Who are Delta Tech Service, Inc.'s key employees and leadership?

As of July 2026, Delta Tech Service, Inc.'s key employees include:

Vice President: E. S.
Director Of Finance: K. D.
Business Development / Project Manager: W. D. D. H.
Project Manager/Planner: B. L. H.
Environmental Compliance And Project Manager: J. V.

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Delta Tech Service, Inc. Employee Directory

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