Power-Flow International Sales Inc

What Power-Flow International Sales Inc does

Power-Flow International Sales, Inc. is a Houston-based, family-owned distributor and engineering company that supplies reciprocating pump systems, artificial lift equipment, and wellhead production components to onshore oilfield operators worldwide. Founded in June 1977 by Bob Gibbs following 22 years at Lufkin Industries, the company operates as an authorized distributor for more than a dozen major oilfield OEMs, including Arrow Engine (since 1977), Gardner Denver, Kerr Pumps, Weatherford, Precision Pump, PRL Manufacturing, US Rod, Odessa Separator, Dansco, Union/Clyde Union, WEI, and Wellhead Systems. Its product portfolio spans reciprocating plunger and piston pumps from 5 to 3,000 HP, natural gas engines and compressors, wellhead equipment rated to 10,000 psi, sucker and polished rods, separators, pumping units, and pulsation dampeners.

The company's technical offering extends beyond distribution into custom reciprocating pump system design, engineering, fabrication, and assembly, including API prime mover sizing, sucker rod string design, downhole pump sizing, and turnkey package delivery. On-staff mechanical engineers provide application-specific configuration for high-pressure oil production, drilling, water flood, water disposal, and crude oil transfer applications. Distribution services are paired with in-house international export logistics, including packing, crating, forwarding, letters of credit management, customs, and regulatory handling for oversized freight shipped by air, sea, rail, and road.

Power-Flow generates revenue through one-time equipment sales from its OEM partners and professional-services fees from custom engineering and export logistics. Pricing is quote-based and undisclosed, with transactions structured around multi-year supply relationships rather than standard list pricing. The company reaches customers through direct sales from its Houston headquarters and serves independent onshore oilfield operators across 25+ countries spanning North America, South America, the Middle East, Africa, Asia Pacific, Central Asia, Russia/CIS, and Europe. The business is operated by a 1-10 employee team led by President Ken Gibbs.

Name

Power-Flow International Sales Inc

Legal name

Power Flow International Sales, Inc.

Website

https://power-flow.com

Company type

Private

Founded year

1977

Operating status

Operating

Headcount range

1–10 employees

Short description

Power-Flow International Sales, Inc. is a Houston-based, family-owned distributor and engineering company supplying reciprocating pumps, artificial lift systems, and wellhead equipment from major OEMs to onshore oilfield operators in 25+ countries. Founded in 1977, it also provides custom pump design and international export logistics.

Ownership category

akta.pro rank

Product category

Oilfield Production Equipment Distribution

NAICS

Pump and Compressor Manufacturing (33391), Oil and Gas Field Machinery and Equipment Manufacturing (333132)

SIC

Pumps & Pumping Equipment (3561), Oil & Gas Field Machinery & Equipment (3533)

akta.pro primary industry

Positive Displacement Pumps (IMAHANAB)

akta.pro secondary industry

Pump & Compressor Packages (Skids, Booster Sets) (IMAHANAG)

Keywords

• Reciprocating pump distribution
• Artificial lift systems
• Oilfield production equipment
• Wellhead equipment supply
• Pump engineering services

Headquarters

HQ city

Houston

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Oilfield Equipment Distribution & Sales: Power-Flow generates revenue through distribution and sales of reciprocating pumps, artificial lift systems, wellhead equipment, natural gas engines, and related oilfield production equipment from major manufacturers including Gardner Denver, Kerr Pumps, Weatherford, Arrow Engine, and others. The company acts as an authorized distributor for multiple manufacturers, selling equipment to onshore and international oil and gas operators.
2. Custom Pump Design & Engineering Services: Engineering and design services for custom reciprocating pump systems, including API prime mover sizing, sucker rod string design, downhole pump sizing and selection, and operation/maintenance training for Arrow slow-speed gas engines. Also includes rebuilt gearbox and steam turbine services.
3. International Export & Logistics Services: International packing, forwarding, and shipping services handling oversized freight to international destinations by air, sea, rail, and road. Services include managing letters of credit, duties and tariffs, customs, legalization, and regulatory matters.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Power-Flow distributes reciprocating pumps, artificial lift systems, wellhead and downhole equipment, natural gas engines and compressors, sucker and polished rods, and mechanical pumping units from leading manufacturers including Gardner Denver, Kerr Pumps, Weatherford, Arrow Engine, Dansco, Odessa Separator, Precision Pump, PRL Manufacturing, Wellhead Systems, and WEI to onshore oil and gas operators worldwide. The company also provides custom reciprocating pump design and engineering services, assembles custom pump packages, rebuilds gearboxes, and handles international export logistics including packing, crating, customs, and shipping.

Product overview

Power-Flow International Sales Inc is an onshore oilfield equipment distributor and engineering company founded in 1977, headquartered in Houston, Texas. The company operates as a single unified offering focused on artificial lift systems and oilfield production equipment rather than a platform-plus-modules architecture. Their core portfolio centers on reciprocating pumps from major manufacturers including Gardner Denver, Kerr, Union, Weatherford, and WEI, complemented by Arrow natural gas engines and compressors, wellhead equipment, sucker rods, polished rods, and pumping units from brands like Dansco. The company also provides custom reciprocating pump package design, engineering, and assembly services, along with rebuilt gearboxes and international shipping/logistics. Additional distributed products include Odessa separators, Precision Pump components, PRL polished rods, Roller Rod Guides, Wellhead Systems equipment, and pulsation dampeners. The portfolio is unified by the common thread of oil and gas production equipment serving the global onshore market, with engineering expertise tying product sales to application-specific system design.

Differentiator

Problem solved

Functional benefit

Products and services

• Reciprocating Pumps Positive displacement pumps that move fluid by trapping it in a chamber and displacing it using a piston, including piston, plunger, and diaphragm designs. Power-Flow supplies reciprocating pumps from leading manufacturers with capacities from 5 HP to 3000 HP and pressures up to 17,900 PSI for onshore oilfield production and industrial fluid handling.
• Artificial Lift Systems Complete artificial lift solutions including prime movers (gas and diesel engines, electric motors), BOPs, wellhead equipment, polished rods, sucker rods, and custom pump packages for oil and gas production in onshore wells, including beam pump and sucker rod lift systems.
• Wellhead Equipment and Downhole Parts Low-pressure independent wellheads and flanged wellheads, Christmas tree parts, couplings, stuffing boxes, rod rotators, and downhole equipment including pumps, gas anchors, and sand screens, supplied to onshore oilfield operators per API 11IW and API 5B specifications.
• Arrow Engines and Compressors Natural gas engines (1/2 cylinder slow-speed and 4/6 cylinder high-speed), natural gas compressors, generator sets, and chemical injection pumps for oilfield applications, with engines ranging from 2 HP to 236 HP and running on natural gas, wellhead gas, methane, butane, or propane.
• Dansco Pumping Units Mechanical pumping units in sizes 25 to 912, with varying sucker rod capacity, stroke length, walking beam sizes, and wireline hanger lengths, manufactured in the USA.
• Precision Pump Components API-11AX certified pumps and parts including barrels, plungers, balls, and seats in various materials (chrome, stainless steel, tungsten carbide, titanium carbide) for rod pumps and tubing pumps, including metal plungers, spray metal, chrome plated, and grooved plungers.
• PRL Manufacturing Polished Rods API-11B certified polished rods in various materials including piston steel, alloy steel, stainless steel, spray metal hard faced, High-Power N50, and Mega-Bar stainless steel with tensile strengths ranging from 90,000 to 135,000 PSI.
• US Rod / UPCO Sucker Rods API Spec 11B sucker rods in diameters from 5/8 through 1 1/8 inches, pony rods, polished rods, sinker bars, and couplings, certified to API 11B, ISO-9001:2000, API Spec Q1, and ISO/TS 29001.
• Wellhead Systems Equipment Independent wellhead equipment per API 11IW and API 5B, including BOPs, stuffing boxes, flow tees, polished rod clamps, and rod rotators with load ratings from 13,000 to 40,000 pounds.
• Odessa Separator Products Downhole filtration control, gas separation, and chemical treatment equipment including Pump Guard Screens with V-wire design for sand removal, Tubing Screens, Gas Shields for gas separation, and Chemical Screens for paraffin, scale, and corrosion treatment.
• Roller Rod Guides and Centralizers Roller rod guide couplings and Ultra-Flow centralizers that reduce wear on sucker rods and tubing, allowing faster rod string falling and eliminating tubing wiping in artificial lift operations.
• Reciprocating Pump Design and Engineering Services Custom design and engineering services for reciprocating pump systems, including API prime mover sizing, sucker rod string design, downhole pump sizing, and complete pumping system engineering and fabrication for high-pressure applications typically operating at 1000 psi and above.
• Reciprocating Pump Packages Custom-built reciprocating pumping units assembled from skid to control panel for applications including horizontal directional drilling, saltwater disposal, water flooding, sand fracking, acid/alkali/solvent pumping, cement slurry, hydraulic power oil, mining applications, reverse osmosis, crude oil transfer, and water injection/re-injection.
• Rebuilt Gearboxes Rebuilt speed reducers and increasers from 100 HP to 10,000 HP, including Lufkin, Western, Philadelphia, Falk, and Terry brands, with over 100 used gearboxes available in stock for oilfield power transmission applications.
• Pulsation Dampeners and Snubbers Coorstek series dampeners and snubbers for managing pulsation issues in reciprocating pumps, reducing flow pulsations from 45% down to as low as 2% to protect downstream piping and instrumentation from pressure spikes and surges.

Named customers1 record

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Twelve partnerships are on record, tiered core and minor.

• Arrow Engine CompanycoreChannel Partner/ Reseller/ Distributor · 1 January 1977Power-Flow has been an Arrow Engine distributor since 1977, supplying the onshore oilfield production industry with Arrow's compressors, engines, engine replacement parts, and accessories. Arrow engines power pumping jacks in oilfields worldwide, with nearly 100,000 engines operating globally. Arrow engines run on natural gas, wellhead gas, methane, butane, or propane.
• Gardner Denver (GD Energy Products)coreChannel Partner/ Reseller/ DistributorPower-Flow handles Gardner Denver reciprocating plunger and piston pumps for oilfield production and industrial applications. Gardner Denver manufactures high-pressure pumps for the fracking industry with pressures exceeding 7,500 PSI. Power-Flow also supplies GD Waterjetting pumps for hydrostatic testing, concrete demolition, and industrial cleaning applications.
• Kerr Pumps CorporationcoreChannel Partner/ Reseller/ DistributorKerr Pumps has been a key supplier since 1946, providing plunger and piston pumps to the oil and gas industry. Kerr offers over 100 standard models ranging from 5 to 2,500 BHP with pressures up to 17,900 PSI. Power-Flow supplies Kerr pumps as an alternative option, particularly for customers seeking lower-cost solutions with faster delivery.
• Weatherford InternationalcoreChannel Partner/ Reseller/ DistributorPower-Flow distributes Weatherford reciprocating horizontal multiplex pumps compliant with API 674. Weatherford pumps offer pressure ranges from 500 to 10,000 psi with over 25 input horsepower ratings from 5 to 950 HP. Weatherford also supplies mud pumps up to 3,000 horsepower.
• Precision Pump InternationalcoreChannel Partner/ Reseller/ DistributorPrecision Pump has been supplying the onshore oil and gas production market since 1975, certified to API-11AX. Power-Flow distributes Precision Pump's API Spec 11AX pumps and parts, including metal plungers, spray metal, chrome plated, and grooved plungers for both insert and tubing pumps.
• PRL ManufacturingcoreChannel Partner/ Reseller/ DistributorPRL Manufacturing specializes in API-11B certified polished rods and polished rod liners. Power-Flow distributes PRL products including piston steel, alloy steel, stainless steel, spray metal hard-faced, High-Power N50, and Mega-Bar polished rods with tensile strengths ranging from 90K to 135K PSI.
• US Rod (UPCO/Norco/Lufkin)coreChannel Partner/ Reseller/ DistributorPower-Flow distributes US Rod products including API Spec 11B sucker rods, pony rods, and sinker bars. US Rod holds multiple quality certifications including API License 11B-0179, ISO-9001:2000, API Specification Q1, and ISO/TS 29001. Sucker rods are provided in 5/8 through 1 1/8 inch diameters.
• Odessa SeparatorcoreChannel Partner/ Reseller/ DistributorPower-Flow distributes Odessa Separator products for downhole filtration control, gas separation, and chemical treatment. Products include Pump Guard Screens with V-wire design for sand removal, Tubing Screens, Gas Shields for gas separation, and Chemical Screens for paraffin, scale, and corrosion treatment.
• Union Pumps (Clyde Union)minorChannel Partner/ Reseller/ DistributorPower-Flow distributes Clyde Union pumps (formerly Union Pumps) including production plunger pumps ranging from 3 to 225 horsepower with pressures up to 10,000 PSI and flow rates up to 326 GPM.
• Well Equipment International (WEI)coreChannel Partner/ Reseller/ DistributorPower-Flow distributes WEI duplex double-acting piston pumps for crude oil transfer, mud injection, and water flood applications. WEI pumps feature cast ductile iron or cast steel fluid ends, API steel valves, and cast iron power ends with eccentric shaft and roller bearings.
• Wellhead Systems, Inc.coreChannel Partner/ Reseller/ DistributorPower-Flow distributes Wellhead Systems products including independent wellhead equipment per API 11IW and API 5B. Products include casing/tubing hangers, BOPs, stuffing boxes, flow tees, polished rod clamps, and rod rotators with load ratings from 13K to 40K.
• Dansco ManufacturingcoreChannel Partner/ Reseller/ DistributorPower-Flow is a distributor for Dansco pumping units ranging in sizes 25-912. Dansco mechanical pumping units vary in sucker rod capacity, stroke length, walking beam sizes, and wireline hanger lengths, manufactured in the USA.

Scale indicators3 records

Recent moves6 records

Expansion highlights3 records

Broad incumbents

• Flowserve Corporation: Flowserve is a global manufacturer of pumps, valves, seals, and automation for oil & gas, power, and industrial markets. While larger and broader, it overlaps with Power-Flow in the reciprocating pump and industrial pumping space served by Kerr, Weatherford, and Union Pumps distributed brands.
• Lufkin Industries (Lufkin): Lufkin is a long-established artificial lift systems manufacturer — including pumping units, sucker rods, and rod lift equipment — and a key OEM whose products Power-Flow distributes. Lufkin's recent acquisition of US Rod and Don-Nan Pump expands its vertical integration that could affect distribution partnerships.
• Weatherford International: Weatherford is a major oilfield equipment manufacturer whose reciprocating pumps (API 674 compliant), artificial lift systems, and wellhead products are distributed by Power-Flow. As a major incumbent with global direct sales, it represents both a key partner and a competitive threat in larger accounts.
• Gardner Denver (Ingersoll Rand): Gardner Denver (now part of Ingersoll Rand's Precision Fluidics and GD Energy Products) manufactures high-pressure reciprocating plunger and piston pumps for oilfield production, fracking, and waterjetting — products Power-Flow distributes. As an OEM-incumbent it is a comparable manufacturer-side peer.

Direct peers

• Forum Energy Technologies (FET): FET designs, manufactures, and distributes artificial lift systems, pumping units, and oilfield production equipment. Direct overlap with Power-Flow in reciprocating pump packages, pumping units, and wellhead products serving onshore operators.
• AFGlobal Corporation: AFGlobal designs and manufactures artificial lift systems and related oilfield equipment, including progressing cavity pumps and rod lift components. Direct competitor in artificial lift technology for onshore oilfield production.
• Borets International: Borets is a leading global manufacturer of artificial lift systems, primarily ESPs and progressing cavity pumps, with strong presence in Russia/CIS and international onshore markets — directly comparable to Power-Flow's international artificial lift and pump distribution model.
• DistributionNOW (DNOW): DNOW is a large publicly traded distributor of oilfield production equipment, artificial lift systems, and pump packages to onshore and international operators. It competes head-on with Power-Flow in distributing reciprocating pumps, sucker rods, and wellhead equipment, though at vastly greater scale and geographic footprint.

Emerging players

• Cactus Wellhead: Cactus Wellhead manufactures wellhead equipment and production systems for onshore and offshore oil and gas. Overlaps with Power-Flow's wellhead equipment distribution from Wellhead Systems Inc and complementary oilfield production product lines.
• Spartan Energy (Spartan Oilfield Services): Spartan Oilfield Services distributes oilfield production equipment, artificial lift components, and pump packages to independent operators across U.S. basins. Most comparable in scale and customer focus (independent onshore producers) to Power-Flow.

Market position

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/power-flow-international-sales-inc.

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Power-Flow International Sales Inc