Paul Industries is a single-source contractor that designs, fabricates, installs, validates, and maintains process-equipment and sanitary piping systems for pharmaceutical, biotech, cosmetic, nutraceutical, and food & beverage manufacturing facilities across the United States. With more than 30 years of cGMP/FDA-compliant experience, we self-perform the full project lifecycle — engineering, skid fabrication, orbital-welded installation, IQ/OQ/PQ validation, and preventive maintenance — under one accountable contract.
Process-equipment & piping services
Each capability below can be delivered on its own or bundled into a turnkey project managed end-to-end by Paul Industries. Because we self-perform design, fabrication, installation, and validation, you get a single point of accountability instead of coordinating separate engineers, mechanical contractors, and validation firms.
Ready to scope your project?
Tell us about your facility and the systems you need — a Paul Industries engineer will follow up to discuss scope, standards, and timeline.
Request a Project Quote or call 201-450-8280Millwright & Industrial RiggingReceiving, rigging, setting, precision alignment, commissioning, emergency repair and plant relocation for process equipment.Learn moreFrequently asked questions
What services does Paul Industries offer?
Paul Industries offers high-purity water systems, sanitary process piping, orbital welding, passivation, CIP/SIP, clean steam, cleanrooms, tanks and vessels, bioreactors, autoclaves, filtration, heat exchangers, turnkey process systems, validation (IQ/OQ/PQ), emergency repair, preventive maintenance, and shutdown/turnaround, all as one accountable single-source contractor. Call 201-450-8280.
Does Paul Industries only build systems, or also service them?
Both, and the service side is the larger share of what we do. Most pharmaceutical process work is modification and maintenance of running plant rather than greenfield construction: tie-ins to existing loops, derouging campaigns, dead leg remediation, cleanroom recertification support, CIP circuit additions and preventive programs. That work is a different discipline from new build, because the shutdown window governs and line clearing, hot work permitting and requalification routinely consume more of it than the physical work does.
What does single-source service mean?
Single-source means Paul self-performs design, fabrication, installation, and validation rather than brokering the work to separate firms. One party is accountable for the outcome, so there is no gap between a designer, an installer, and a validator. It keeps engineering and documentation consistent. Call 201-450-8280.
What high-purity water services does Paul provide?
Design, fabrication, installation and qualification of USP Purified Water and Water for Injection systems: pretreatment, generation by distillation or membrane production, storage, distribution loops with points of use, and sanitization by hot circulation or ozone. Then the work that keeps them compliant, meaning three phase qualification sampling, passivation and derouging, dead leg remediation, and excursion investigation when a loop fails a microbial or endotoxin limit. We also handle clean steam generation, which sits downstream of the same Purified Water supply.
What sanitary piping services does Paul offer?
Routing design for drainability and cleanability, shop prefabrication of spools, orbital welding with procedures qualified to ASME Section IX against ASME BPE, borescope inspection, material traceability to mill heat numbers, pressure testing, passivation to ASTM A967, and the weld map and turnover package that makes all of it auditable. We work in 316L to ASME BPE where the fluid requires it and to ASME B31.3 where it does not, and in corrosion-resistant alloys or fluoropolymer-lined pipe for aggressive chemical service.
Does Paul Industries provide validation services?
Yes, and we are specific about what that covers because the word is used loosely. Installation and operational qualification of systems we build, executed against protocols your quality unit approves. Three phase sampling programs for water systems, including investigation of excursions found during execution. Cleaning validation with analytical method development and recovery studies from coupons of your actual contact surfaces. SIP lethality mapping and autoclave thermal mapping. What stays with you is protocol approval and product release, which cannot be delegated.
What cleanroom services does Paul offer?
Envelope and mechanical construction for classified and controlled environments, pressure cascade design across the whole suite rather than room by room, air balancing, and certification to ISO 14644 with recovery and envelope integrity testing. Then the services that penetrate the envelope, which is where cleanroom projects usually go wrong: process piping, water points of use, clean steam and CIP connections, each a classification and cascade risk. We also handle periodic reclassification, annually or twice yearly depending on class.
What CIP and SIP services does Paul provide?
Skid specification and supply, distribution routing and circuit design, tie-ins to vessels and process equipment, steam-in-place piping with the slope and trap placement that decides whether cycles pass, cycle development for each circuit, and cleaning validation protocols and execution. We also assess the question most often skipped, which is whether your existing water and steam capacity can meet peak CIP demand alongside normal process draw, since loops sized before CIP was contemplated frequently cannot.
Does Paul offer emergency repair?
Yes. Paul provides nationwide emergency repair for high-purity water, sanitary piping, CIP/SIP, and clean steam failures that threaten or halt production, mobilizing crews from its Virginia base and documenting the work for your quality system. For an urgent failure, call 201-450-8280.
What maintenance services does Paul provide?
Programs built around inspection and trending rather than reactive callouts. Annual borescope examination at named locations compared against commissioning baselines, with dissolved iron, conductivity and total organic carbon trended so rouging is caught before it is visible. Filter integrity testing on schedule. Steam trap surveys, since a failed trap is the usual cause of a SIP cold spot. Verification that sanitization reaches temperature at the far end of the loop rather than only at the skid. Valve diaphragm and seal replacement on defined intervals.
How do the services fit together as turnkey delivery?
Turnkey delivery means Paul takes a project from design through fabrication, installation, and validation as one accountable scope, so the water, piping, cleanrooms, and utilities are engineered to work together and handed over qualified. Single-source turnkey removes vendor interfaces. Call 201-450-8280.
What standards do Paul’s services meet?
ASME BPE for bioprocessing pipework and surface finish, ASME B31.3 for pressure piping design with its fluid service categories, ASME Section IX for welder and procedure qualification, ASTM A967 for passivation and ASTM A380 for cleaning and descaling, ISO 14644 for cleanrooms, EN 285 for clean steam quality, and the USP and European Pharmacopoeia monographs for compendial water. The governing quality framework is 21 CFR 211, with EU GMP Annex 1 for sterile manufacture supplied into Europe and 3-A Sanitary Standards for food processing.
Can Paul Industries deliver all these services nationwide?
Yes, all 50 states from Kilmarnock, Virginia, as planned mobilizations rather than local availability. We do not operate regional branches, so dates are confirmed at quotation and a large share of the work is prefabricated before crews travel. That model suits planned projects, shutdowns and turnarounds well. For genuine same-hour emergency attendance a contractor with local presence will serve you better, and we say so at the first call rather than accepting the job and arriving late.
Which service do I need for my project?
It depends on your goal: a new system needs design through validation, a failure needs emergency repair, an aging system benefits from preventive maintenance, and consolidated offline work fits a shutdown/turnaround. Paul can advise which scope fits your situation. Call 201-450-8280.
How much do Paul’s services cost?
Cost depends on scope, capacity, materials, cleanroom classification, and validation depth, so services are quoted per project rather than by fixed price. Single-source delivery gives a clearer total because design, fabrication, installation, and validation are priced together. Call 201-450-8280 for a scoped quote.
How do I request a service or start a project?
Send what determines the design rather than asking for a budgetary figure. For piping that means isometrics, the fluid and its service conditions, and the fluid service category and surface finish you believe apply. For water, the grade, daily and peak demand, point count and a feed water analysis. For cleanrooms, what will happen in the room and the shell constraints. In every case tell us your shutdown window and the documentation package you require, and whether supplier qualification is needed before award.