Teams

Incomparable experts

Our team is made up of innovative thinkers and adaptable solar enthusiasts with a mindset for growth. We embrace a culture of collaboration and continuous optimization, where every employee is valued for their contribution to our success.

Leadership

Consistent Leadership, Empowered People
Our team is made up of innovative thinkers and adaptable solar enthusiasts with a mindset for growth. We
embrace a culture of collaboration and continuous optimization, where every employee is valued for their
contribution to our success. SCI not only believes in solar; we LIVE solar. Our founders use renewable energy in
their daily lives and have the core belief of as a sustainable and economical solution to meet our clients’ energy
needs

Ethan Davant

VP San Antonio Commercial & Industrial
Ethan has over 25 years of experience in the electrical industry; designing, estimating, and building public and
private projects ranging from small design build projects to large manufacturing projects. He began his career in
the electrical industry as an electrical apprentice and quickly transitioned to an operations manager. Ethan is
currently the Master Electrician License holder for Speir Commercial and Industrial, LLC.

Jimmy Geeslin

General Superintendent
With over four decades of experience in the Commercial and Industrial field, Jimmy has played a vital role in numerous projects, including hospitals, airports, college dormitories and world class semiconductor
manufacturing facilities to name a few. He is an effective supervisor who had led numerous projects with electrical budgets topping 110 million dollars.

James Kuykendall

VP Houston Commercial & Industrial
James began his electrical career 41 years ago as an apprentice. With over 30 years of experience in project management he understands the complexity of large-scale projects. As a former Director of Electrical
Operations and current Vice President of Speir Commercial & Industrial, James has demonstrated the ability to build and nurture customer relations and develop the most suitable approach for each project.

Craig Lovalvo

EVP Operations
Craig has over 25 years of experience in all facets of electrical construction. Starting as an apprentice, he has
worked his way through all levels of operations and has managed large projects in both the electrical and solar
markets. As EVP, Craig is responsible for managing SPEIR’ Operations, Safety, and Subcontractors. He oversees
all relative projects from preconstruction through completion, from supporting field operations to assisting
management teams.

Mark Rangel

EVP Business Development and Preconstruction
Mark is an accomplished professional with 18 years of solid experience in the engineering field, the last 16 years
concentrating on solar technology. He possesses strong management, interpersonal, and communication skills,
and extensive full project life-cycle experience in solar applications. Mark has custom designed stand-alone and
grid-tie solar energy systems for commercial and industrial clients, optimizing project execution with exceptional
quality control and client satisfaction being his prime goals. Mark has capabilities of developing cash flow
proformas, setting up SPEs, and structuring project financing through multiple financial products

James Worden

VP Solar Operations
James has nearly three decades of experience in the electrical and low voltage trade. From apprentice, to
journeyman, superintendent, and estimator James’s expertise is unmatched. He develops valuable engineering
options to assist in reducing the overall costs of projects. Furthermore, his broad knowledge of electrical
systems and renewable energy make him an excellent project and operations manager. James has worked on
projects ranging from 100k to 45 million dollars in the public, private and government sectors
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