
Municipal Water Systems and Industrial Water Treatment
Our multi-disciplined team of professionals provides consulting, design, control system, and packaged equipment skids for the water and wastewater operations of our industrial, water district, and municipality customers.
PTI’s project portfolio includes a range of engineering and design as well as control and fabricated equipment projects supporting our clients’ water and wastewater operations:
Control panels and remote monitoring SCADA systems
- SCADA-as-a-Service
- Motor Controls
- Variable Frequency Drives
- Electrical systems with generator back-up
- Storage, pump, and metering skids
If you need to store it, treat it, move it, measure it, or watch it from across town, our team can help.

Project Highlight: Municipal Water District SCADA Upgrade
Our project to upgrade the remote monitoring capabilities of a Texas municipal water system to a modern SCADA platform came with its share of challenges. PTI and the town’s stakeholders understood the value of the existing water system assets. The project objective was to create a SCADA system foundation for new developments to accommodate the town’s rapid growth -without breaking the budget and unnecessarily replacing legacy hardware.
Our strategy was to implement a hybrid local control and SCADA monitoring system. We were able to keep most of the existing control system hardware and the existing 900 MHz radio assets and merge them with a modern Cloud-Hosted SCADA platform using cellular SCADA gateways.
The resulting system eliminated the single point of failure surrounding the legacy workstation-based automation software and replaced it with a cloud-hosted SCADA platform that, once implemented, requires little more than periodic user rights management. New projects in the town will utilize cellular SCADA gateways, while the town operators can upgrade their legacy equipment at their convenience.
OUR EXPERTISE INCLUDES:
Engineering & Design Services
Our passion is to use our engineering and design experience to create efficient solutions to challenging problems. From fine-tuning the smallest component to providing turnkey design-build services, our engineers and designers consider safety, efficiency, and resource conservation at every design stage.
System Integration
Principal Technology’s multi-discipline engineering departments combined with in-house control systems, fabrication, and manufacturing capabilities create a comprehensive system integration ecosystem that provides single-point responsibility to execute our customer’s most creative and demanding projects.
System Fabrication Services
From small equipment skids that can fit in the back of a pick-up to large modular process units that ship by intermodal rail and waterway, our integrated process combines engineering, design, control systems, and fabrication to achieve our mission of providing efficient engineered solutions.
Instrument & Control Systems Engineering
Advanced instrumentation and control system design are critical to our mission to provide efficient engineering solutions. Our control system engineers are well-versed in most major control and automation platforms and can integrate your equipment or plant into an efficient ergonomic control system.
Electrical Engineering Services
Our electrical engineers have years of experience working on heavy commercial, industrial, and manufacturing projects. They can provide engineering expertise to support your project design, permitting, construction, and operations, from new installations and facility expansions to performance, power, and safety studies.
Automation & Control Systems
The tightly integrated engineering, system integration, and fabrication professionals at Principal Technology allow us to support diverse project scopes for a broad range of clients in various market sectors. Our project team is accustomed to tailoring our product and service offerings to meet our client’s specific project needs.
Electrical Power Systems
From simple motor starters and electric heater power and control to variable frequency drives and advanced “smart” Motor Control Centers, Principal Technology’s licensed engineers and System Integration & Fabrication group have the credentials, experience, and capabilities to take your project from permit to power-on.
SCADA as a Service
Cloud Hosted SCADA and SCADA-as-a-Service platforms provide small and midsized operators with security, hardware, software, and network management capabilities that parallel that of larger companies with dedicated IT departments.
Process Equipment Modules
Modular Process Equipment can reduce plant outage windows, improve construction schedules, increase safety, and reduce construction costs by reducing on-site congestion during critical plant production outages.