Clear scope. Clean execution.
CPS Energy - City Public Service - is San Antonio's municipally owned electric and gas utility, one of the largest such utilities in the country. CPS Energy operates a portfolio of substations, operations centers, maintenance facilities, and administrative buildings distributed across Bexar County and the surrounding area. The utility's facilities range from unmanned substation buildings to the main operations center on McCullough Avenue near downtown. These facilities have a 24-hour operational requirement - the electrical grid does not stop for maintenance windows - that shapes how we approach roofing work on CPS Energy properties.
Valero Energy Corporation is headquartered at One Valero Way on McAllister Freeway (US-281 North) near Loop 410. Valero is a Fortune 500 petroleum refining and marketing company with more than $150 billion in annual revenue and the headquarters campus to match - a large-footprint corporate complex on US-281 with multiple buildings totaling several hundred thousand square feet of office and support space. We have assessed roofing on buildings in the Valero corporate campus corridor.
Oil and gas services companies have a significant San Antonio presence driven by the Eagle Ford Shale play to the south and west of the city. Halliburton, Schlumberger (now SLB), and regional oil-field services firms operate regional facilities, equipment yards, and maintenance shops in the San Antonio metro - buildings that run the full range from simple metal buildings to mid-size industrial facilities with specialized roofing requirements.
Utility Operations Buildings - CPS Energy's Facility Portfolio
CPS Energy substations are the simplest element of the utility's roofing portfolio - small masonry or pre-engineered metal buildings with modest flat or low-slope roofs. The roofing work itself is straightforward, but the access and safety protocols are not: electrical substations present arc-flash and electrocution hazards that require specialized safety planning. We coordinate with CPS Energy's safety team before any work on a substation property to establish electrical hazard exclusion zones and to ensure our crews do not approach energized equipment.
CPS Energy's operations and maintenance facilities are larger and more complex - buildings that house crews, equipment, and vehicles for utility field operations. These buildings run standard commercial roofing systems - TPO and EPDM primarily - but the operational continuity requirement means that any planned roofing work has to be staged to avoid disrupting dispatch operations and emergency response staging. We coordinate the production schedule with CPS Energy's facilities team to avoid conflict with grid emergency events.
CPS Energy is also a significant solar energy operator in San Antonio - the utility operates some of the largest solar installations in Texas. Buildings at CPS Energy solar facilities may have rooftop solar integration requirements that affect the roofing scope. We assess rooftop solar-readiness as part of our scope work on CPS Energy properties where solar installation is planned.
Valero Energy Campus on McAllister Freeway
Valero Energy's headquarters campus on One Valero Way at McAllister Freeway (US-281 North) is a large corporate facility with multiple office and support buildings on a managed campus. The main Valero Tower is a mid-rise office building with a conventional commercial roof. The support and technical buildings on the campus have larger flat-roof footprints that are more typical of the roofing work we do across the region.
The Valero campus sits on the US-281 North corridor at the edge of the Alamo Heights and Olmos Park neighborhoods - a developed urban context that affects staging, crane access, and neighbor coordination on larger roofing projects. The campus has managed access through a security checkpoint that requires vehicle and personnel pre-registration before mobilization. We coordinate access logistics with Valero's facilities management team before each project.
Valero's global operations include refineries, pipelines, and terminals that are not in San Antonio, but the headquarters campus is where the corporate facilities team manages the building portfolio. Decisions about roofing capital investment for the San Antonio campus are made by the facilities team here - and we work directly with that team on scope development, warranty selection, and project scheduling.
Oil and Gas Services - Eagle Ford Corridor Offices
The Eagle Ford Shale play - centered roughly 80 miles southwest of San Antonio - drives significant oil and gas services activity in the metro. San Antonio serves as the regional operations hub for services companies working the Eagle Ford, which means equipment yards, maintenance shops, and regional facilities on the South Side and Southwest Side near US-90, US-277, and IH-35 South.
Oil and gas services buildings often have specialized roofing requirements from the equipment and chemical storage on the premises. Solvent and fuel exposure at penetrations requires PVC or chemically resistant EPDM rather than standard TPO. Equipment yards often have covered maintenance areas with metal roof panels that transition to flat-roof office sections - those transitions are high-failure-risk details that we scope explicitly. We are familiar with the oil-field services building inventory along the South Side corridors.
Frequently asked questions
Can you work on an electrical substation without compromising safety?
Yes, with proper coordination. We work with CPS Energy's safety team to establish electrical hazard exclusion zones, verify that energized equipment is at safe distances from our work area, and brief our crews on arc-flash and electrocution hazards before mobilizing on any substation property. We do not approach energized equipment under any circumstances.
What roof system do you recommend for an industrial building near chemical storage?
PVC membrane is the standard recommendation for buildings with significant solvent, petroleum, or chemical exposure at roof penetrations. If the chemical exposure is limited to incidental contact and the penetrations can be isolated with PVC pipe boots, a TPO field membrane with PVC boots at penetrations can be a cost-effective solution. We assess the actual exposure at each facility before specifying.
Do you work on pre-engineered metal buildings common in the oil and gas services sector?
Yes. Pre-engineered metal buildings - standing-seam metal roofs and metal wall panels - are common in the equipment yard and maintenance shop buildings we see in the oil and gas services sector. We work on standing-seam metal roof systems, retrofit flat-roof TPO systems over metal buildings, and handle the metal-to-flat-roof transition details that are common where an office section adjoins a clear-span shop.
Roofing work on a San Antonio energy or industrial facility?
Our project managers will assess the operational, safety, and chemical-exposure requirements of your facility and produce a written scope that addresses them - before the project starts.
Request a Roof Scope