Commercial piping, valves and fittings

The pipe, fittings, joining systems and valves behind hydronic, steam, plumbing and process systems. Find sourced PVF companies and the roles that detail, fabricate, install and supply them.

Equipment scope

Steel, copper, cast iron, PEX and plastic piping each have rated pressures, temperatures, fluids and joining methods: welded, grooved, press, threaded, solvent or fused. Material and joint selection follow the engineer's specification and code. Listing a company here does not establish suitability for a particular system.

Piping company directory

Independent public reference directory, not a Gulfstream client list. Listings do not imply affiliation, endorsement or current hiring. US research is expanding in verified batches; this is not a complete census. Territories vary by product line; confirm coverage with the company.

Manufacturers design, build and test equipment. Distributors supply equipment, quotations, parts and order support. Manufacturer reps support selections, specifications and represented product lines; some also distribute. Categories overlap only where supported by official sources.

Manufacturers

Apollo Valves

Ball valves, backflow prevention and plumbing flow-control products.

Official product source

Official careers · Checked 2026-10-22

Careers at Aalberts integrated piping systems; confirm the Apollo brand and location for each role.

ASC Engineered Solutions

Piping, coupling, fitting, hanger and valve solutions for building systems.

Official product source

Official careers · Checked 2026-10-22

Official-site careers link leads to Reliable Solutions job listings; confirm the company and location for each role.

Bell & Gossett (Xylem)

Hydronic pumps, valves, heat exchangers and related equipment.

Official product source

Official careers · Checked 2026-10-22

Parent-company careers at Xylem; filter for the relevant brand, role and US location.

Charlotte Pipe

Pipe and fittings for plumbing, drainage and industrial applications.

Official product source

Official careers · Checked 2026-10-22

Applications are handled by the company, not Gulfstream.

Crane

Industrial valves and flow-control products for process applications.

Official product source

Official careers · Checked 2026-10-22

Applications are handled by the company, not Gulfstream.

GF Piping Systems

Piping systems and components for water and industrial applications.

Official product source

No dedicated official careers page verified. No opening is implied.

Gripple

Wire-rope suspension and hanger systems for duct, pipe and equipment. Listed among Stan Weaver & Company’s represented lines in Florida.

Official product source

No dedicated official careers page verified. No opening is implied.

IPEX

Thermoplastic piping systems for plumbing, industrial and infrastructure applications.

Official product source

No dedicated official careers page verified. No opening is implied.

McWane

Waterworks and plumbing products including pipe, valves and hydrants.

Official product source

Official careers · Checked 2026-10-22

Applications are handled by the company, not Gulfstream.

NIBCO

Valves for commercial and mechanical flow-control systems.

Official product source

Official careers · Checked 2026-10-22

Applications are handled by the company, not Gulfstream.

Taco

Commercial hydronic pumps, heat exchangers, separators and valves.

Official product source

Official careers · Checked 2026-10-22

Applications are handled by the company, not Gulfstream.

Uponor

PEX piping systems and plumbing, heating and cooling solutions.

Official product source

No dedicated official careers page verified. No opening is implied.

Victaulic

Mechanical pipe joining, fittings and hydronic balancing and control valves.

Official product source

Official careers · Checked 2026-10-22

Verified official careers page is in French; use the site's language selector and confirm US locations.

Viega

Press systems, fittings and valves for plumbing and heating applications.

Official product source

Official careers · Checked 2026-10-22

Applications are handled by the company, not Gulfstream.

Watts

Plumbing and flow-control products, including pressure regulation and hydronic valves.

Official product source

Official careers · Checked 2026-10-22

Applications are handled by the company, not Gulfstream.

Zurn Elkay Water Solutions

Commercial water safety, plumbing, drinking water and sustainable water-management products.

Official product source

Official careers · Checked 2026-10-22

Applications are handled by the company, not Gulfstream.

Distributors

Ryan Herco Flow Solutions

Distributor of industrial fluid-handling systems, including corrosion-resistant piping, pumps, and valves.

Official product source

Official careers · Checked 2026-10-22

Applications are handled by the company, not Gulfstream.

Manufacturer reps

R. L. Deppmann Company

Stocking manufacturer representative for commercial HVAC and plumbing equipment, including AERCO condensing boilers, Bryan hydronic and steam boilers, and Burnham Commercial fire-tube boilers.

Official product source

Official careers · Checked 2026-10-22

Applications are handled by the company, not Gulfstream.

Wholesale suppliers

Coburn Supply

Wholesale plumbing, pipe, valve and fitting supplier serving professional contractors.

Official product source

Official careers · Checked 2026-10-22

Applications are handled by the company, not Gulfstream.

Core & Main

Waterworks distributor supplying pipe, valves, hydrants, fittings and storm-drainage products to municipal, utility and construction customers.

Official product source

Official careers · Checked 2026-10-22

Applications are handled by the company, not Gulfstream.

Ferguson Commercial / Mechanical

Distributes industrial-grade supplies and provides solutions for commercial plumbers and mechanical contractors.

Official product source

Official careers · Checked 2026-10-22

Official corporate careers page.

Hajoca

Wholesale distributor of plumbing, HVAC, industrial, and commercial supplies.

Official product source

Official careers · Checked 2026-10-22

Applications are handled by the company, not Gulfstream.

Pace Supply

Employee-owned wholesale distributor of plumbing supplies, pipe, valves and fittings for professional contractors.

Official product source

Official careers · Checked 2026-10-22

Applications are handled by the company, not Gulfstream.

Refrigeration Supplies Distributor (RSD)

Independent western U.S. wholesaler of refrigeration parts and HVAC equipment.

Official product source

Official careers · Checked 2026-10-22

Applications are handled by the company, not Gulfstream.

Todd Pipe & Supply (Reece)

Southern California plumbing, pipe, valve and fitting supply house, acquired by Reece in 2019. toddpipe.com redirects to reece.com; consult Reece for US branch and careers information.

Official product source

No dedicated official careers page verified. No opening is implied.

Winsupply

Family of locally operated wholesale distributors serving construction and industrial markets.

Official product source

Official careers · Checked 2026-10-22

Applications are handled by the company, not Gulfstream.

Piping career paths

Example paths, not guaranteed promotions or current openings.

Detailing and fabrication

Model piping in Revit or Fabrication CADmep, produce spool drawings and coordinate prefabrication with the shop.

Detailer → BIM/VDC coordinator → VDC manager

Detailing and VDC roles

Field installation

Install, test and flush piping systems; welding and pipefitting certifications vary by process and jurisdiction.

Apprentice → journeyman pipefitter → foreman → superintendent

Major construction roles

PVF sales and operations

Quote pipe, valves and fittings, check ratings and substitutions, and coordinate inventory and deliveries.

Inside sales → project sales → branch or sales leadership

Supplier and branch careers

Gulfstream recruits for commercial mechanical contractors. Company careers links are independent resources, not Gulfstream job listings or partnerships.

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