SOAP ENGINEERING, LLC

SOAP ENGINEERING, LLC specializes in the design, upgrade, and maintenance of industrial control systems, with a focus on programmable logic controllers (PLCs) and supervisory control and data acquisition (SCADA) infrastructure. The company delivers end-to-end solutions for critical process monitoring and automation, including hardware replacement, firmware integration, system calibration, and predictive maintenance of precision instrumentation used in federal operational environments. Their technical expertise spans industrial networking, real-time data acquisition, and legacy system modernization, with demonstrated proficiency in ensuring operational continuity for mission-critical facilities. Key differentiators include hands-on field deployment of ruggedized control systems and deep familiarity with industrial communication protocols such as Modbus and DNP3, enabling seamless interoperability across heterogeneous equipment platforms. The contractor has delivered services to the Department of Justice and the Department of the Interior, supporting infrastructure modernization and environmental monitoring initiatives. For the DOJ, they executed PLC upgrades to enhance automation reliability in secure facilities; for the Interior, they maintained SCADA systems at Glen Canyon National Recreation Area, ensuring continuous water level and flow control for public safety and resource management. These engagements reflect a pattern of serving agencies with physical infrastructure requiring high-availability control systems. Their primary industry focus lies in manufacturing and maintaining measurement and control instrumentation (NAICS 334513) and precision equipment repair (NAICS 811210), positioning them as a niche provider for federal agencies reliant on analog and digital process control systems in remote or harsh environments. They serve the energy, water management, and public safety verticals with tailored solutions for field-deployed instrumentation. SOAP ENGINEERING, LLC is a small business structured as a 2L entity based in Houston, Texas. While currently uncertified, their operational footprint is anchored in federal infrastructure support, with a geographically flexible service model that enables rapid response to site-specific requirements across the U.S. government landscape.