Whether you are designing a new water treatment system from scratch or trying to extract more performance from an existing one, the quality of the underlying process engineering determines whether the system meets its recovery targets, operates reliably, and controls lifecycle cost. GWTS provides detailed process engineering services spanning the full design lifecycle — from conceptual flowsheet development through Process Flow Diagrams (PFDs), Piping & Instrumentation Diagrams (P&IDs), and full equipment specification.

We also work directly with operators of existing water treatment systems that are underperforming — recovering less water than designed, fouling faster than expected, or running higher chemical and energy costs than the original design basis projected. Our optimization engagements identify the root cause and deliver a practical path to improved performance.

Design Services

• Conceptual process design and technology selection based on feedwater characterization and project objectives
• Process Flow Diagram (PFD) development with mass and energy balances
• Piping & Instrumentation Diagram (P&ID) development for detailed engineering and construction
• Equipment sizing and specification — membranes, pumps, vessels, dosing systems, and controls
• Control philosophy and automation strategy development
• Constructability and operability review ahead of detailed engineering handoff

Optimization Services

• Root-cause diagnosis of underperforming recovery, fouling, or reliability issues
• Operating data analysis and benchmarking against original design basis
• Chemical program review — coagulant, antiscalant, and CIP optimization
• Retrofit and upgrade engineering for capacity expansion or performance improvement
• Energy and chemical cost reduction studies