ECOM Construction &
Development Services, LLC
ECOM Construction &
Development Services, LLC
“All men dream: but not equally. Those who dream by night in the dusty recesses of their minds wake up in the day to find it was vanity, but the dreamers of the day are dangerous men, for they may act their dreams with open eyes, to make it possible.”
__ T.E. Lawrence, Seven Pillars of Wisdom: A Triumph
With over 35 years of experience in the construction industry, Oscar is an Architect of Mexico, who is responsible for overall contractor performance. He can motivate his team through effective interpersonal skills. One of his responsibilities is to provide appropriate and adequate resources to ensure the project is successful regarding schedule, budget, and construction quality. Oscar has a strong track record of successfully completing multi-million-dollar construction projects. Oscar’s honest, straight-forward communication is well respected when challenges arise.
Patty has over 30 years’ expertise in construction. She obtained her MBA in 2013 and BS in 2011 from the University of Phoenix, received Project Management Professional Certification from UTEP in 2017 and Graduate – Project Management Certification from Park University in 2020. As a full-time mother, employee, and student, it is obvious her personal and professional life are great examples of her ability to complete projects and tasks while managing a team of people. Staff and clients trust Patty, as she shows no limitations when it comes to diligent organization and assiduous labor. Using her knowledge and skill through hands-on experience, Patty has shared her wisdom and kind guidance to promote office productivity and efficiency within the ECOM staff and beyond.
When she is not managing ECOM operations, Patty enjoys letting the wind blow through her hair during motorcycle trips with her husband. Plus, spending calmer days with her 4 children and 7 grandchildren by creating lasting memories.
With a background in kinesiology and a passion for performance, Paulina Valencia originally set out to become a strength and conditioning coach. She moved out of El Paso to San Antonio, TX to further her education. After earning a bachelor's degree in Kinesiology and Exercise Science at The University of Texas at San Antonio she made the decision to pivot her career path and return home to pursue broader opportunities. She is currently working toward a Master’s in Business Administration also at The University of Texas at San Antonio with a focus on Project Management, driven by a desire to grow beyond the gym and into the business world. Inspired by her father's legacy, she is now proud to be part of ECOM as an administrative assistant, where she is eager to learn, contribute, and build a foundation for long-term success.
When she is not working, she spends her time in the gym already winning 3 USPA powerlifting meets in her age and weight class in route to compete nationally. As well as playing semi professional women's tackle football for the Austin Outlaws in Austin, TX.
Carlos Renteria is a Project Engineer Intern with ECOM Construction, currently contributing to the Pre-Construction team in El Paso, Texas. He is a senior at The University of Texas at El Paso, majoring in Construction Engineering & Management.
With a strong foundation in fieldwork, Carlos brings hands-on plumbing experience across all stages of construction, from rough-in to top-out to finish plumbing. His practical knowledge is backed by an OSHA-30 certification and multiple Procore certifications, and he is actively working toward earning his Journeyman Plumber License.
Carlos is passionate about growing in the construction industry and aspires to become a Project Manager. He’s committed to learning the full scope and intricacies of managing a project, from concept to completion, and approaches every day as an opportunity to learn something new.
Outside of work, Carlos enjoys woodworking and spending quality time with his family, especially catching a good movie at the theater. He lives by the saying:
"I asked God for flowers, and He gave me rain", a reminder that growth often begins with challenge.
Gustavo Vasquez is a productive professional with over 30 years of experience in managing small to large scale construction projects. He has led many teams as a superintendent also, a construction and field operations manager. Gustavo brings vast expertise in concurrently directing multiple projects to completion by prioritizing team collaboration, controlling expenses, and boosting efficiency and productivity. Well experienced in general construction and strong leadership skills, Gustavo Vasquez is excellent at managing ECOM's projects to the highest tier of excellence.
Chris McNulty is the Safety and Quality Control (QC) specialist at ECOM Construction, bringing a wealth of experience from his diverse background. A proud Marine Corps veteran, Chris embodies discipline and a commitment to excellence in every task he undertakes. In addition to his extensive experience in the construction industry, Chris holds an Associate’s degree in Automotive Science and a Bachelor’s degree in Computer Science, applying a unique blend of technical knowledge and leadership skills to ensure the highest standards of safety and quality on all projects.
Chris’s military background, combined with his hands-on construction experience, equips him with a strong attention to detail and a focus on compliance, making him an essential part of the team. His dedication to safety and quality control plays a vital role in maintaining a secure and efficient work environment.
Kawauney Cortez is an Undergraduate on her way to obtain an Associate of Arts in Accounting, Business, and Economics. While Kawauney may be in the process of pursuing her degree, she is eager to grow into the company as a Project Accountant. As a Project Accountant, Kawauney oversees the project's budgets, costs, and financial performance.
Something that Kawauney enjoys about her job is her contribution to the team with the ongoing projects and her ongoing development in the company. In her personal life, Kawauney enjoys nature and is passionate about mountains, forests and lakes.
Jim MacKinnon is a Senior Superintendent with over 40 years of experience in the construction industry, specializing in multifamily residential projects. His career spans 11 states, where he has overseen the successful completion of a wide range of developments—from garden-style communities to high-density urban complexes.
Known for his hands-on leadership, Jim excels at coordinating field operations, managing subcontractors, and ensuring projects are delivered on time, on budget, and to the highest standards of quality. His deep understanding of construction logistics, site safety, and team dynamics makes him a trusted leader on every job site.
Jim’s commitment to excellence and his ability to navigate complex builds have earned him the respect of colleagues, clients, and partners alike. He takes pride in building not just structures but lasting relationships and thriving communities.
With over 30 years of experience in the construction industry, Adrian is a hands-on Superintendent known for his commitment to quality, teamwork, and results. Specializing in multi-family projects, he brings a strong background in framing and has successfully led construction efforts in two different states.
Adrian takes pride in meeting schedules and staying on budget, ensuring each project runs efficiently from start to finish. He is a dedicated leader with a solid grasp of field operations and a proven ability to motivate teams. Known for his strong leadership and attention to detail, Adrian consistently delivers high-quality work.
In addition to his technical skills, Adrian knows a bit of sign language and values clear communication on and off the job site. His passion for construction, hands-on approach, and deep industry knowledge make him a key asset to any project team.