Brandon was appointed president of Great Southwestern in May 2014 and is responsible for devising and leading the overall growth and operational strategies of Great Southwestern.  Mr. Lark joined the Company in 2000 as a substation superintendent and has assumed roles of increasing responsibility throughout his tenure including project manager, project developer, senior project manager, and most recently, vice president.

Brandon brings a solid combination of field and project management expertise when working alongside project managers and operations management to ensure all aspects of successful on-time, under-budget project execution, and has extensive experience in transmission, substation and wind farm electrical construction on projects throughout the west and southwest.

Brandon has both a Bachelor of Science and Master of Business Administration (MBA) in Project Management. He is also a certified Project Management Specialist.

Brandon can be reached at 720.536.4416 or

JOHN M POOLE, JR., Testing & Commissioning Manager

John has nearly 20 years of experience in all aspects of electrical testing for the utility industry. In his current role, John is responsible for overseeing all operational aspects and business development activities of GSW-Integrated Services.

 John began his electrical testing career in 2000 as a field service technician for Electric Power Systems and has also served as a division manager and service sales engineer for other firms. Most recently, John served as operations manager for Electric Power Systems where he managed all aspects of office, field and sales operations. 

A sampling of his test equipment proficiency includes: Doble M-4000, M-250H, TTR, winding resistance, 5kV and 15kV meggers, SFRA, Doble 6150, AC and DC hipots, DLROs, high current test sets, secondary injection circuit breaker test sets, amp-buckets, ground resistance test sets, and transformer oil sampling and analysis.

John can be reached at 303.552.7261 or

SAMANTHA POOLE, Business Development Coordinator

Samantha can be reached at 303.536.4434 or

AARON FLIPPIN, EIT Field Technician

Aaron can be reached at 720.281.8017 or

RAYMOND HARPER, EIT Field Technician

Raymond can be reached at 303.335.8869 or


RYAN CALICO, Journeyman/Electrician/EIT

DANA AUZINS, Senior Relay Technician

WILLIAM PADGETT, Senior Relay Technician

William can be reached at 303.345.4427 or

Our El Paso Electric Engineers:

SANDRA VASQUEZ, Design Engineer

Sandra can be reached at 915.525.3982 or

LESLIE MUNOZ, Design Engineer

PAUL ELORREAGA, Design Engineer

Paul can be reached at 915.525.9099 or