Don Watson | President
As President of Core Electrical Group, Don brings more than 30 years of experience in the electrical and construction industries. A Master Electrician, he began his career as an apprentice in 1994 and progressed through the field into project management before founding Core Electrical Group in 2014. He leads the company with a hands-on approach, overseeing project execution, financial performance, strategic planning, and preconstruction to ensure every project upholds Core’s standards of quality and excellence.
Don’s expertise spans mission critical environments including data centers, healthcare facilities, and complex fast paced projects. His design build knowledge and practical leadership have helped establish Core Electrical Group as a trusted partner across the industry. Don serves on the IECGSA Board of Directors as Secretary and as Chair of the IECGSA Membership Committee, and he is also a member of the 2026 AGC Board of Directors. Outside of work, Don enjoys spending time with family and friends, traveling and exploring new experiences, and listening to live music.
Art Salinas | Vice President of Operations
Art brings more than 25 years of experience in electrical, security, voice, data, and audiovisual systems. A licensed journeyman electrician, he is known for his hands-on expertise and commitment to quality. His involvement with ASIS, GSX, and BICSI highlights his dedication to professional growth and industry advancement.
As Vice President of Core Electrical Group, Art oversees daily operations and financial performance, leading with accountability, precision, and a focus on safety and client satisfaction. His leadership has been key to Core’s steady growth and reputation for excellence.
Beyond work, Art values time with his family and enjoys fishing, golfing, traveling, and the outdoors. He also holds several industry certifications, including OSHA 30, Texas State Security License, NERC, Salient Systems, and Open Options DNA Fusion, and is a graduate of the 2013 North San Antonio Chamber Leadership Lab.
Jana Clarke | Treasurer
As Treasurer of Core Electrical Group, Jana oversees the company’s financial strategy and ensures its ongoing fiscal health. With over 20 years of accounting experience, specializing in construction cost accounting, she brings a deep understanding of financial management within the construction industry. Jana holds a Bachelor of Business Administration in Accounting from The University of Texas at San Antonio. She is also a graduate of the North San Antonio Chamber of Commerce Leadership Lab, Class of 2010, reflecting her commitment to professional growth and community leadership.
Outside of work, Jana enjoys spending time with family and friends, camping (or as she likes to call it, glamping), and cheering on her kiddos from the sidelines.
Allura Williams | Business Development and Marketing Associate
Allura Williams brings more than 12 years of experience in business development and marketing, supporting organizational growth through strategic lead generation, project marketing, client outreach, and digital communications. At Core, she helps strengthen the company’s brand by creating consistent, high-quality messaging and touchpoints across internal and external audiences that support long term business development.
Known for her relationship driven approach, Allura designs efficient, scalable processes and thrives in collaborative, fast paced environments where adaptability, creative problem solving, and clear communication are key. Originally from Massachusetts, she now lives in New Braunfels, Texas with her husband and three dogs and enjoys traveling, exploring historic architecture, supporting local nonprofit initiatives, and spending time fishing on Redfish Bay.
Joseph Shulter | Director of Preconstruction
The son of a software engineer and an attorney, Joseph Shulter has been around technology his entire life. A graduate of the Independent Electrical Contractors (IEC) program, Joseph finished at the top of his class with perfect scores and attendance. As a journeyman electrician with more than a decade of industry experience, his career spans banks, schools, data centers, healthcare facilities, manufacturing plants, and distribution hubs.
Joseph spent five years in the field, working his way from service technician to foreman before transitioning into the office. There, he became a self-taught expert in Building Information Modeling (BIM) and Virtual Design & Construction (VDC), later serving as a VDC Project Manager and Engineer-in-Training (EIT).
As Director of Preconstruction, Joseph leads his team in leveraging technology to improve planning, efficiency, and project execution. Outside of work, he enjoys challenging hikes, sport shooting, graphic design, and writing his first screenplay.
Benjamin Stanush | Director of Industrial Electrical Systems
Raised in the small town of La Vernia, Texas, Benjamin Stanush brings a strong work ethic and years of electrical industry experience to Core Electrical Group as Director of Industrial Electrical Systems. Benjamin got his start in the trade right out of high school after being given an opportunity with a local electrical contractor, and he has continued building his career through hands-on field experience and continued education ever since. He graduated from the IEC apprenticeship program in 2014, holds Master Electrician licenses in both Texas and Colorado, and earned a Bachelor’s degree in Construction Business Management from Rowan University.
Today, Benjamin supports Core’s industrial market projects with a background that spans both technical field knowledge and industry involvement. His experience and practical approach make him a valuable addition to Team Core as the company continues to grow. Outside of work, Benjamin enjoys life outside the office just as much as the work itself. From BBQ cook-offs and traveling and seeing new places, to quality time with family, he appreciates the traditions, experiences, and relationships that keep him grounded.
Jonathan Campos | Project Manager and Estimator
Jonathan is a licensed Journeyman Electrician and serves as the Director of Estimating at Core Electrical Group. Since beginning his career in 2016, he has progressed from apprentice to foreman and now leads project estimation, blueprint review, and bid preparation. His hands on field experience in installation, maintenance, and crew leadership provides valuable insight for accurate cost evaluation and informed project planning.
In his current role, Jonathan specializes in material takeoffs, labor forecasting, and detailed scope development to ensure each proposal aligns with client needs and Core’s quality standards. He communicates effectively with clients, contractors, and field teams throughout the project lifecycle and is proficient in IntelliBid and Microsoft Office. Jonathan is an active member of the Safety Committee for both the American Subcontractor Association SA and Core Electrical Group and is committed to safety, reliability, and delivering high quality work. Outside of work, he enjoys spending time with his wife and daughter and traveling to new places.
Isaac Ayala | Estiamtor
Isaac Ayala is an Estimator at Core Electrical Group with a strong foundation in field operations and electrical construction. He began his career through the Independent Electrical Contractors (IEC) apprenticeship program, earning recognition as Outstanding Graduate and IEC Apprentice of the Year before obtaining his Texas Journeyman Electrician license.
Prior to transitioning into preconstruction, Isaac served as a Foreman, leading commercial electrical projects while overseeing field crews, safety, scheduling, quality control, and daily operations. His firsthand construction experience provides valuable insight into constructability, labor planning, and project sequencing, enabling him to develop accurate, practical estimates. As an Estimator, Isaac prepares quantity takeoffs, analyzes drawings and specifications, coordinates with vendors and subcontractors, and supports successful project planning from concept through bid. He also holds an OSHA 30 certification. Outside of work, Isaac enjoys spending time with his wife and young son, Gideon, and values the importance of family, hard work, and continuous growth both personally and professionally.
Adrian Flores | Project Manager
Adrian Flores is a Texas native who knows the value of showing up, putting in the work, and taking care of what matters most, starting with his family. Born and raised in San Antonio, he built his work ethic early and carried it into a career that’s been defined by growth, grit, and accountability. He stepped into the electrical industry looking for more than just a job and hasn’t looked back since.
Backed by IEC training, an OSHA 30 certification, and his Master Electrician license, Adrian brings both technical expertise and real-world leadership to every project. As a Project Manager at Core, he runs jobs from start to finish, keeping planning, budgets, schedules, and crews aligned to deliver results. One of his biggest wins includes leading the Amazon SAT4 project to completion on time and under budget, a result that speaks for itself. At Core, Adrian values having a voice and being part of a team that pushes each other to be better. He leads with integrity, because how you work says everything about who you are.
Ric Taylor | Prefab and Service Support Specialist
Ric Taylor brings years of hands on electrical experience to his role as a Prefab and Service Support Specialist at Core Electrical Group. With a background as a Master Electrician and a Texas Journeyman license, Ric plays a key role in delivering safe, high quality electrical installations while coordinating detailed electrical prefabrication across multiple commercial projects companywide. He is known for his strong attention to detail, problem solving mindset, and commitment to doing the work right the first time.
At Core, Ric supports project teams by organizing, planning, and coordinating prefabrication efforts, ensuring installations are executed efficiently, code compliant, and aligned with project plans and safety standards. He takes pride in mentoring crew members, maintaining organized job sites, and contributing to projects that demand precision and reliability. Originally from Florida, Ric relocated to Texas three years ago with his wife to be closer to family. Outside of work, he enjoys exploring state parks, fishing local waters, and spending time at home caring for his chickens and dogs while staying connected with family back in Florida.
Mark Aguilar | Service Manager
Mark Aguilar is a Licensed Journeyman Electrician with more than 15 years of experience in the electrical industry. He brings a strong understanding of both commercial and residential electrical systems, supported by a diverse background that includes hospitals, heavy commercial construction, renewable energy, and select oil and industrial projects. Outside of work, Mark enjoys spending time with his wife and two children, working on vehicles, duck hunting, and golfing with family and friends.
As Electrical Service Manager, Mark oversees daily service operations with a focus on safety, quality, and customer satisfaction. His expertise includes electrical troubleshooting, installation, and maintenance, along with project oversight, code compliance, estimating, and customer relationship management. He is certified to operate equipment including aerial lifts, bucket trucks, excavators, and scissor lifts, and is known for developing technicians while upholding OSHA safety standards. Mark’s hands-on leadership, attention to detail, and customer first approach consistently deliver dependable, high-quality results.
David Leza | Service Manager
David Leza serves as one of our Field Operations Manager at Core Electrical Group, bringing industry experience, leadership, and a strong customer-focused approach to the team. A Texas native born and raised in San Antonio, David entered the electrical industry after being laid off from Boeing Aviation at Port San Antonio, a career shift that ultimately opened the door to new opportunities within the trades. He attended Lamson Institute to pursue his electrical education, earned his OSHA 30 certification, and has continued building his career through hands-on experience, service operations, and mentorship.
At Core, David supports the Service Operations with a focus on customer relationships, responsiveness, and living out the company’s values of respect and integrity. One of the accomplishments he is most proud of is his time as an electrical instructor, helping guide and mentor the next generation entering the trade. Outside of work, David enjoys woodworking, golf, spending time with family, and cheering on the Houston Astros, Buffalo Bills, and San Antonio Spurs.
Matt Lindley | Assistant Service Manager
Matt grew up in Marion, Texas, a small town where everyone knows everyone and accountability isn’t optional, it’s a way of life. That environment shaped his work ethic early and set the foundation for how he approaches both his career and the people around him. After graduating, he chose a hands-on path, beginning his electrical career in 2005. Not long after, he took that experience offshore, working on drilling rigs before returning to the electrical industry in 2014 with a broader perspective and sharpened skillset. Since then, Matt has continued to grow, earning his Journeyman license and OSHA 30 certification, reinforcing his commitment to safety and doing things the right way.
At Core Electrical Group, Matt serves as Assistant Service Manager, supporting estimating while stepping in wherever needed to keep projects moving forward. His adaptability and team-first mindset make him a reliable presence across the board. For Matt, what sets Core apart is the people, creating a culture that feels more like family than just a workplace. Outside of work, he enjoys time with his family, dirt bike track days, hunting, fishing, and trips to Rockport.
Edmundo Rios | Technologies Manager
Edmundo brings a strong sense of dedication, camaraderie, and purpose to everything he does, whether leading technology initiatives or spending time outdoors riding and competing with horses, fishing, and hunting. With more than a decade of experience in the Low Voltage Systems industry, he combines deep technical expertise with a strategic, solutions driven approach. As Technology Account Manager, Edmundo supports business growth by delivering innovative technology solutions that enhance operational efficiency and simplify complex systems.
In his role, Edmundo oversees daily technology operations, ensuring projects are executed efficiently and service delivery remains consistent and reliable. His expertise includes access control systems, video surveillance solutions, and structured cabling infrastructure. He is known for his client focused mindset, strong relationship building skills, and ability to identify opportunities that support digital transformation. Edmundo is an active member of BICSI and holds multiple industry certifications, including DNA Fusion Software, Salient Complete View, AMAG Technology, Axis Camera Station, CommScope Enterprise Solutions, OSHA 10 and 30, and the ASA Master Builder Course.
David Call | Technologies Superintendent
Driven by integrity, David Call believes the quality of your work reflects who you are. It is a mindset that has guided his career from the very beginning. Born in Landstuhl, Germany on a U.S. Army base and raised in San Antonio, Texas, David grew up staying active, spending his time playing sports and riding bikes with friends. Outside of work, you’ll find him riding his Harley-Davidson, cooking, or watching movies.
David’s path into the electrical industry wasn’t planned, it was built through experience, adaptability, and a drive to keep moving forward. After being laid off from building circuit boards for Cisco servers, he stepped into wiring new residential homes, a transition that would ultimately shape a 26-year career in the electrical and low voltage industry.
Over time, David found his place in the technologies space, building deep expertise across systems and platforms while earning his Fire Licensed Alarm (FLA) designation and OSHA 30 certification. Today, as Technologies Superintendent at Core Electrical Group, he focuses on training personnel and ensuring every project meets Core’s standards, bringing experience across platforms including Axis, CommScope, Lenel, Milestone, and Fire-Lite systems.
Alex Perez | Technologies Estimator
Alex Perez serves as Technologies Estimator at Core Electrical Group, where he supports the successful planning and delivery of low-voltage projects by developing accurate, comprehensive estimates for access control, video surveillance, fire alarm, structured cabling, and integrated security systems. His field experience and technical expertise provide valuable insight during preconstruction, helping clients and project teams establish efficient, cost-effective solutions from the outset.
Alex began his career in the fire alarm industry during his senior year of high school before entering the electrical apprenticeship immediately after graduation. Over the years, he has advanced through roles including apprentice, technician, lead technician, and foreman, building a well-rounded understanding of system installation, service, and project execution. His experience includes work on projects such as the Henry B. González Convention Center and Valero Headquarters, as well as supporting customers including CPS Energy and StandardAero.
Named Core Electrical Group’s 2025 System Specialist of the Year, Alex is recognized for his technical excellence, leadership, and commitment to delivering high-quality solutions for every client.
