South Texas E&I is a Turnkey Electrical, Instrumentation, Panel shop, PLC Programming and Mechanical Company. This is a Family Owned and Operated Business. Larry McDonald, CEO has been in the Oil & Gas Industry for 20 Plus Years. Cody Friesenhahn, Business Development Manager has been in the Industry for 10 Plus Years. Both have a Proven Track Record Backed by our Reputation and Relationships we have Built Over the Years. Our operations include Midstream, Upstream, Refineries, Processing Plants, Wastewater Facilities, SWD’s, Agriculture and Industrial work. We Continue to Grow with Great Clientele by Building Long Lasting Relationships and Meeting our Customer’s Needs. Our Services Include • Facility Builds- Turnkey Solution for Construction, Mechanical, Instrumentation, Electrical, Programming Commissioning & Engineered Drawings. • Midstream- Mechanical, Instrumentation, Electrical, Programming Commissioning, Engineered Drawings and Heat Trace. • Upstream- Mechanical, Instrumentation, Electrical, Programming, Project Commissioning & Engineered Drawings. • Refineries- Turnaround’s, Instrumentation, Electrical, Programming Project Commissioning & Engineered Drawings. • Wastewater Facilities- Instrumentation, Electrical, Programming Commissioning & Engineered Drawings • SWD’s- Turnkey Solution for Construction, Mechanical, Instrumentation, Electrical, Programming Commissioning & Engineered Drawings. • Agriculture- Providing Support for Electrical, Instrumentation and Programming. • Panel shop-UL listed panel shop for custom PLC’s and VFD panels. • Machine shop- Balancing, Fluid Cylinder Manufacturing/Repair Precision Spray Metal Vertical & Horizontal CNC Drilling, Facing & Welding. • PLCs- We Service and Program- Allen Bradley, Delta V, GE, Modicon, Schneider, ABB , Siemens & Mitsubishi. • HMI Programming