MICHAEL HUMBERD, P.E.

MANAGING MEMBER

Michael joined PSI in 1996. Bringing over 25 years of energy industry experience, Michael has expertise when it comes to managing new construction and maintenance / integrity projects. Michael’s leadership skills and broad expertise have made him a crucial contributor to PSI’s growth. When not working hard in the office, you can find Mike on the slopes, traveling around the country visiting friends or his two children, or enjoying live music at concert venues around Colorado. Michael has a BS in Civil Engineering from the University of Kansas.

Michael Marchessault, P.E.

MEMBER

Michael joined PSI in 2011. After starting in the fields of East Texas as a pumper, to engineering and project management, Michael now finds himself overseeing project execution, managing the company’s direction, and facilitating measures to increase efficiency and quality of services. When not wrangling his four kids, Michael enjoys working on cars and other projects in his home workshop and taking his family camping around Colorado. Michael has his BS in Mechanical Engineering from the University of Texas, Tyler and his Executive MBA from University of Denver.

BRANDON ENDREs

MEMBER

Brandon joined PSI in 2011. Beginning his career as a civil designer in the commercial and residential space and then surveying, Brandon arrived at PSI with a breadth of knowledge that steered growth for PSI’s drafting department. Brandon’s expertise transcends many industries and has been instrumental in PSI’s growth. As a member of the executive management team, Brandon drives the Business Operations department while still assisting on project work. Brandon enjoys mountain biking and kayaking with his son and is an avid Colorado sports fan. Brandon has is Associates in Civil Engineering Technology from Southeast Technical Institute.

Shane Holecek, P.E., PMP

Director of Engineering & Project Management

Shane was PSI’s first intern in 1998 and returned in 2014 after a 16 year career with ExxonMobil. Shane manages the Engineering, Drafting, and Project Management departments ensuring resource balancing and efficiency for all tasks and projects. Outside of work, Shane and his wife have three kids and several furry friends.. Shane enjoys spending time with his family, all types of outdoor activities and is an avid reader. Shane has a BS in Civil Engineering from Colorado School of Mines and an MBA from UCLA, Anderson School of Management.

George Fernandez

Corrosion / Integrity

George joined PSI in 2011 after thirty years within the corrosion and testing industry with career stints at Kinder Morgan, Encana Oil and Gas, and Marathon Ashland Pipeline. George’s expertise lies in corrosion control and integrity with pipelines and related facilities ranging from project management, external and internal corrosion control, interference testing, and cathodic protection design and installation. When not providing subject-matter expertise for our corrosion and integrity projects, George can be found tending to his animals on his ranch in Wyoming. George has a BS from Montana State University at Billings.

DAN NICHOLs

ENGINEERING MANAGER

Dan joined PSI in 2010. Dan’s expertise ranges from pipeline design to integrity management and is trusted by many valued clients to manage both greenfield and brownfield projects. Dan manages PSI’s engineering group, ensuring proper resource loading and project completion, always with the highest quality of work. When not traveling back and forth from the field, Dan is an avid bike rider, often touring around Colorado Springs on the weekends attending events, concerts, and the many restaurants the Springs has to offer. Dan has a BS in Mechanical Engineering from the University of Colorado, Colorado Springs.

Matthew Herrera, P.E.

PRINCIPAL ENGINEER

Matthew joined PSI in 2017 after a 24-year tenure across Colorado Interstate Gas, Encana, and Stabilis Energy. As Principal Engineer, Matthew coordinates the efforts of project leads and engineers who are designing pipeline and facility projects for many valued clients. Matt has led and managed engineering teams executing natural gas facilities projects including compression, processing, measurement, storage, pipelines, compressed natural gas and liquefied natural gas. The industries included oil and gas, mining, railroad, marine, manufacturing, and construction. Matthew enjoys hunting, fishing, and watching his son compete in baseball and track. Matthew graduated with a BS in Mechanical Engineering from New Mexico State University.

Gillian Gilbreath

MARKETING

Gillian joined PSI in 2018 to develop PSI’s marketing group in accordance with the company’s business operations objectives. Gillian manages our client, subcontractor, and vendor relationships while strategizing on business maintenance and growth from current and emerging businesses and industries. Gillian works across the company engaging with our proposal management, project management, and executive management teams to streamline interdepartmental communication. When she’s not wrangling her two kids, dogs and chickens, Gillian enjoys skiing, gardening, and woodworking. Gillian graduated with a BA in Communication Studies from Loyola Marymount University.