Principal Technology, Inc. provides complete solutions for energy, manufacturing and industrial processes. We offer a special combination of high value engineering and design services with practical design-build capabilities to provide our customers with complete project integration. From three core offerings, Principal Technology has the solution to fit any company’s needs.

Environmental Systems: Enables the petroleum and petrochemical refining industries to reduce pollution and meet regulatory requirements with a wide selection of environmental systems solutions for processing sulfur bearing gases.

Systems & Industrial Fabrication: Provides design-build and build-to-print integrated controls and systems for manufacturing and industrial applications. Supported by our fully certified fabrication experts, will deliver high quality, function tested and completed systems that meet your specifications.

Engineering Services: Offers engineering and design experience and capabilities that encompass a broad range of technical disciplines. We can take any project all the way from prototype to production, followed by operations support and training.

Principal Technology was founded in 1997 in Dallas, Texas with the single vision of providing fundamentally sound engineering and design services for the petro-chemical industry by a staff of exceptionally qualified professionals.

We offer total system solutions for refining, chemical, process and manufacturing facilities. Our project portfolio and core expertise includes sulfur recovery, H2S removal, amine treating, sour water stripping, SRU tail gas treating, incineration, ammonia storage and handling, production units, prototype and proof-of-concept systems.

Principal Technology provides a full range of services from permitting assistance, troubleshooting, front end engineering, detail engineering and design, equipment procurement, fabrication, system integration, startup, and operator training. Our control system integration capabilities include equipment specification, fabrication, assembly, programming, and testing.