Process Systems & Sanitary Piping for Pharmaceutical Manufacturing

Paul Industries is a single-source process-equipment and sanitary-piping contractor for pharmaceutical manufacturers across the US East Coast (NJ, NY, PA, DE, MD, CT). With 30+ years of cGMP/FDA-compliant work, we design, fabricate, install, and validate the high-purity water, CIP/SIP, cleanroom, and sanitary process-piping systems that drug-manufacturing plants depend on — one accountable team from concept through IQ/OQ/PQ.

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Process systems we build for pharmaceutical manufacturing

Pharmaceutical production runs on tightly controlled utilities and product-contact surfaces. Water for formulation and cleaning must meet compendial grades; steam that sterilizes must be clean; every wetted surface must be smooth, drainable, and documented. Paul Industries builds the full stack of these systems as one contractor, which keeps design intent, weld quality, and validation records aligned instead of scattered across trades. Our core scope covers high-purity water generation and distribution (USP Purified Water and Water for Injection), Clean-in-Place and Steam-in-Place skids, cleanroom envelopes classified to ISO 14644, sanitary process piping fabricated to ASME BPE, and the installation of bioreactors, mixing and formulation tanks, and autoclaves. Because a pharmaceutical system is only accepted once it is proven, we carry the work through commissioning and qualification — IQ, OQ, and PQ — with the turnover documentation an FDA-regulated site needs.

The regulatory driver behind all of it is current Good Manufacturing Practice. Under 21 CFR Parts 210 and 211, equipment must be of appropriate design, adequate size, and suitably located for cleaning and maintenance, and water used in production must meet defined quality attributes. That is why material selection (typically 316L stainless), surface finish, slope-to-drain, and orbital welding are not cosmetic choices on a pharma job — they are compliance requirements that get inspected, tested, and recorded.

Common pharma systems and the standard each requires

What we build

• High-purity water systems — USP Purified Water and WFI generation, storage, and distribution loops built and passivated to hold compendial quality.
• CIP/SIP systems — Clean-in-Place and Steam-in-Place skids and circuits that clean and sterilize product-contact equipment repeatably and on record.
• Cleanrooms — ISO 14644-classified envelopes, airlocks, and fill-finish suites with the finishes and controls a sterile process demands.
• Sanitary process piping — ASME BPE 316L piping, orbital-welded, sloped to drain, with documented weld maps and finish.
• Validation & commissioning — IQ/OQ/PQ execution, passivation and riboflavin coverage testing, and full turnover documentation.
• Bioreactor, tank & autoclave installation — setting, tie-in, and qualification of mixing tanks, bioreactors, and sterilizers into the utility network.

Standards & compliance

Why Paul Industries

Pharmaceutical projects fail at the seams — between the water skid vendor, the pipe fitter, the cleanroom installer, and the validation group. Paul Industries removes those seams by carrying design, fabrication, installation, and validation under one accountable team, so weld quality, slope, and qualification documentation trace back to a single source. Thirty-plus years of cGMP/FDA-compliant work means we build for the inspection, not just the startup: material certs, weld logs, passivation records, and IQ/OQ/PQ packages come with the system. Based to serve the East Coast pharma corridor, we respond across NJ, NY, PA, DE, MD, and CT for new builds, retrofits, and shutdown work — and we stay on for the preventive maintenance that keeps a validated system in a validated state.