Todd Hanna



(714) 920-4529

Todd has 25 years of experience in the Direct Push / In-Situ Remediation industry and has worked on over 500 In-Situ Remediation projects across the United States. Todd has been responsible for the engineering and design of nearly 20 in-situ remediation systems, as well as specialized tooling that has become the industry standard for in-situ direct push injection.

Todd currently oversees Gregg’s California In-Situ Remediation Services business, where he focus on delivering result-oriented remediation field services. Prior to working for Gregg, Todd worked for Vironex/Cascade, and served for 7 years in the United States Marine Corps as a CH-46 Helicopter Mechanic and Crew Chief.

Todd has been married for 28 years and has 3 children, all of which are currently in College. During his free time Todd enjoys spending time with his family, boating, riding motorcycles, and off-road racing.

Todd Hanna – Remediation Program Manager
Gregg Drilling & Testing, Inc.
2726 Walnut Avenue | Signal Hill, CA 90755
Tel: (562) 427-6899 | Mob: (714)-920-4529
eMail | LinkedIn

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