Management Team

A professional engineer, who has spent his lifetime in the petroleum business, Darrin began his career with BP Oil. He narrowed his focus, gaining extensive construction experience that has led to his expert consultation on and management of large-scale refueling projects focusing on large commercial and retail sites.

Jason oversees design and construction projects for pipeline, terminal and service station facilities. With more than 20 years of experience in the fueling industry, he combines extensive engineering knowledge with practical experience in the design, construction and maintenance of fueling facilities. He is a licensed professional engineer in dozens of states.

Gayle provides design and engineering services for the construction of retail and commercial refueling stations. With 25-plus years in the industry, she has a wide range of experience in design graphics including architectural, civil, mechanical, and detail design drawings. Gayle is responsible for the complete development of permit and construction drawing sets. Additional responsibilities include office management, client interface, maintaining office systems, and staff operations.

Austin has a background in civil engineering and surveying, and has specialized in fuel systems over the last 15-plus years. His land development skills are accompanied by his experience providing design services and performing on-site fuel system inspections for a variety of projects. Currently, Austin manages the company’s private fleet refueling group, and oversees an assortment of retail fuel system projects involving both 4-wheel and commercial truck customers coast-to-coast.

Mike has spent his entire career working in the midstream oil and gas industry, all with Diamond Z. An experienced design engineer and project manager, he has a breadth of knowledge across multiple disciplines. Mike brings a team-first attitude and leadership qualities along with a proven track record of successful projects.

Jason began his fuel career on the testing and compliance side of the industry. After transitioning over to Project Management, Jason now has over 25 years of fuel design and project management experience with multiple retail and commercial clients. He leads a dedicated group of project managers, and project engineers, in tireless service to our clients. Additionally, he coordinates, and tracks, all safety and certifications of Diamond Z Engineering Associates.