Cook Compression
Cook Compression, founded in 1888 and a wholly-owned subsidiary of Dover Corporation, designs and manufactures proprietary reciprocating compressor components and provides aftermarket repair and field services for oil & gas, petrochemical, refining, CNG, and hydrogen economy customers worldwide.
- Company typePrivate
- Founded1888
- HeadquartersThe Woodlands, United States
- Headcount251–500
- GTM typeB2B
- OfferingHardware or Manufacturing
What Cook Compression does
Cook Compression, founded in 1888 as the C. Lee Cook Company and now a wholly-owned subsidiary of Dover Corporation operating within the Dover Precision Components platform, designs and manufactures engineered components and sealing systems for reciprocating compressors used in oil & gas, chemical and petrochemical processing, refining, CNG, enhanced oil recovery, natural gas gathering and pipeline transmission, and emerging hydrogen economy applications. Its product portfolio spans compressor valves (Manley radiused-disc, MOPPET, Ring Damped, Optima Series, Lentus, Non-Return), packing cases (Static-Pac, Vortex Cooling, COOK CLEAN, LF Purge/Vent Pac), rod rings (BTUU low-leakage), oil wiper packing, piston rings and riders, pistons and rods, hyper compressor components, the Sentrix thermal mass flow measurement system, Rebecca fuel gas injector valves, and the proprietary TruTech engineered polymer family (PTFE, UHMWPE, PEEK, PPS, polyimide). Underlying technology centers on proprietary polymer compounding, patented sealing geometries, and precision machining supported by registered trademarks, numerous patents, and ISO 9001:2015 certified manufacturing.
The business operates a hybrid product-plus-services revenue model. Component sales (valves, packing cases, rings, pistons, engineered polymers) are custom-engineered for specific operating conditions and priced on a quote basis. Aftermarket services—cylinder services, piston and rod services, packing case repair, valve repair and reconditioning (advertised at 60%+ cost savings vs. new replacement), frame and running gear repairs, hyper compressor services, project services, and mechanical field services—generate recurring engagement from an installed base. Distribution combines direct enterprise sales from manufacturing facilities in the US (Houston, Pearland 150,000 sq ft, Odessa, La Porte, Oklahoma City, Denver, Cypress, Corpus Christi), UK (Ellesmere Port), and China (Suzhou 11,000 sq ft), an Italy satellite facility, authorized Ariel OEM parts distribution, and a global network of authorized service partners spanning Scandinavia, Benelux, Poland, Taiwan, Saudi Arabia, the Middle East, Africa, and Central Europe. 24/7 technical support and a dedicated VP - Emerging Markets indicate continued geographic and vertical expansion, with hydrogen economy and emissions reduction positioned as growth vectors.
Customer concentration is in large enterprise end-users (Lukoil/ISAB, gas transmission operators, fertilizer and petrochemical plants, gas producers) across multiple continents. The company was consolidated under the Cook Compression brand in 2007 from four Dover-owned entities, acquired Mechanical Field Services in 2009 to add field service capability, and was reconstituted within Dover Precision Components in 2018. Headcount is reported at 251-500 employees, with corporate parent Dover Corporation reporting over $8 billion in consolidated annual revenue and approximately 24,000 employees; Cook Compression does not separately disclose its own revenue.
Cook Compression firmographics
Firmographics- Name
- Cook Compression
- Legal name
- Cook Compression
- Website
- https://cookcompression.com
- Company type
- Private
- Founded year
- 1888
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Cook Compression, founded in 1888 and a wholly-owned subsidiary of Dover Corporation, designs and manufactures proprietary reciprocating compressor components and provides aftermarket repair and field services for oil & gas, petrochemical, refining, CNG, and hydrogen economy customers worldwide.
- Ownership category
- akta.pro rank
Cook Compression industry classification
Industry- Product category
- Reciprocating Compressor Components and Aftermarket Services
- NAICS
- Pump and Compressor Manufacturing (33391), Air and Gas Compressor Manufacturing (333912)
- SIC
- Oil & Gas Field Machinery & Equipment (3533), General Industrial Machinery & Equipment (3560)
- akta.pro primary industry
- Aftermarket Parts, Service & Remanufacturing (Pumps/Compressors) (IMAHANAJ)
- akta.pro secondary industries
- Controls, Monitoring & Condition Management (for Pumps/Compressors) (IMAHANAI), Process Gas & High-Pressure Compressors (IMAHANAF)
Keywords
Where Cook Compression is headquartered
LocationHeadquarters
- HQ city
- The Woodlands
- HQ country
- United States
- HQ region
- North America
Offices12 records
Markets served
Cook Compression business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Compressor Component Products: Sale of high-quality reciprocating compressor components including valves, packing cases, rod rings, piston rings, pistons, rods, hyper compressor components, fuel gas injector valves, and engineered polymer materials. Components are custom-engineered for specific operating conditions.
- Aftermarket Repair and Support Services: Comprehensive repair, reconditioning, and maintenance services for reciprocating compressors including cylinder services, piston and rod services, packing case repair, valve repair and reconditioning, frame and running gear repairs, and hyper compressor services. Services offered at strategically located facilities worldwide.
- Mechanical Field Services: On-site maintenance, repair, and overhaul services for compressors, drivers, pumps, turbines and other reciprocating and rotating equipment. Services include overhauls, re-rates, turnarounds, plant shutdowns, new construction, installation, start-up, and contract maintenance.
- Project Services: Turnkey compressor project implementation including application analysis, performance optimization, component replacement, life cycle improvement, and emissions reduction solutions from concept through commissioning.
Go-to-market motion1 record
Distribution channels4 records
Marketing channels7 records
Cook Compression product offering
Product offeringCore offering
Cook Compression designs, manufactures, and services engineered reciprocating compressor components and systems for industrial operators. Its product portfolio includes compressor valves (Manley, MOPPET, Ring Damped, Optima, Lentus, Non-Return), packing cases and sealing systems (Vortex Cooling, COOK CLEAN, Static-Pac, LF Purge Pac, LF Vent Pac), rod rings, oil wiper packing, piston rings and riders, pistons and rods, hyper compressor components, fuel gas injector valves, TruTech engineered polymers, and Sentrix gas flow measurement. The company complements these products with comprehensive aftermarket repair, reconditioning, mechanical field, project, and product testing services delivered through global manufacturing facilities, service centers, and authorized service partners.
Product overview
Cook Compression is a manufacturer of engineered reciprocating compressor components and services, organized as a product-plus-services portfolio. The core product line centers on precision compressor components including Compressor Valves (Manley, MOPPET, Ring Damped, Optima Series, Lentus, Non-Return valves), Packing Cases (Static-Pac, Vortex Cooling, COOK CLEAN, LF Purge Pac, LF Vent Pac), Rod Rings (including BTUU low-emissions technology), Oil Wiper Packing, Piston Rings and Riders, Pistons and Rods, Hyper Compressor Components, Sentrix Gas Flow Measurement systems, Rebecca Fuel Gas Injector Valves, and TruTech Engineered Polymers. These components are complemented by comprehensive aftermarket services including Cylinder Services, Piston and Rod Services, Packing Case Repair, Valve Repair and Reconditioning, Frame and Running Gear Repairs, Hyper Compressor Services, Project Services, and Mechanical Field Services. The company serves industries including chemical and petrochemical processing, CNG, enhanced oil recovery, natural gas gathering and processing, pipeline transmission, PET bottle blowing, and refining. Cook Compression is part of Dover Precision Components within Dover Corporation.
Differentiator
Problem solved
Functional benefit
Brands
- Manley®: Radiused-disc compressor valves featuring thermoplastic elements that set the standard for valve reliability and performance.
- MOPPET®
- Lentus®
- Ring Damped Valve
- Static-Pac®
- Vortex Cooling®
- COOK CLEAN®
- LF Purge Pac®
- LF Vent Pac®
- BTUU®
- TruTech®
- Rebecca®
- Sentrix™
Products and services
- Compressor Valves Precision-crafted reciprocating compressor valves including Manley radiused-disc valves, MOPPET multi-element valves, Ring Damped valves, Optima Series plate valves, Lentus high-pressure check valves, and Non-Return valves, custom-engineered for any reciprocating compressor service.
- Packing Cases Custom-engineered packing cases for pressures from vacuum to 50,000 psi in lubricated or non-lubricated service, integrating Static-Pac shutdown seals, Vortex Cooling systems, COOK CLEAN sealing systems, and LF Purge Pac and LF Vent Pac assemblies.
- Rod Rings Custom seal rings, pressure breakers, vent rings, and purge/buffer rings including BTUU low-emissions rod packing with gapless ring technology and proprietary PTFE and PEEK-based materials for reciprocating compressor service.
- Oil Wiper Packing Oil wiper rings and RTV dual-acting wiper packing designed to prevent crankcase oil contamination, including TruTech P1110 PTFE-based compound for sharp wiping edge retention.
- Piston Rings and Riders Precision-made piston ring seals and rider rings engineered to limit gas flow between piston and cylinder, in cast iron, bronze, engineered alloys, and TruTech high-performance thermoplastics.
- Pistons and Rods Single-piece and segmental piston designs with precision manufacturing, and premium piston rods with rolled threads, induction hardening, and tungsten carbide coatings for extended service life.
- Hyper Compressor Components High-performance partition packing, specialized bronze rod rings, and hyper cups for low-density polyethylene (LDPE) hyper compressor service using proprietary designs and metallurgies for extreme pressure applications.
- Sentrix Gas Flow Measurement Thermal mass flow measurement technology for measuring and tracking packing case vent flow in gas compressors, with inline and insertion meter configurations for emissions reporting and maintenance planning.
- Rebecca Fuel Gas Injector Valves Patented two-part cartridge valve system for fuel gas injection with quick-change cartridge design compatible with Cooper, Clark, and Worthington integral engines; change-out in 10-15 minutes versus 3 hours for ordinary valves.
- TruTech Engineered Polymers Proprietary line of PTFE, UHMWPE, PEEK, PPS, polyimide, and high-temperature aromatic polymer materials with custom compounding, molding, and machining for reciprocating compressor components.
- Cylinder Services Complete cylinder repair services including relining, resizing, PlasKote50+ plasma coating, hydrostatic testing, and recertification with full turnaround capability for any reciprocating compressor type.
- Piston and Rod Services Rod and piston restoration including resurfacing, grinding, thread rolling, induction hardening, and HVOF spray technology, plus manufacturing of replacement components backed by full warranties.
- Packing Case Repair Expert packing case repair with best-practice processes including verification of cup face parallelism, cup depths, ring clearances, and alignment, lapping surfaces to within two light bands of absolute flatness.
- Valve Repair and Reconditioning Comprehensive valve repair and reconditioning with guaranteed service life equivalent to new valves, delivering 60% or more cost savings compared to new valve replacement and OEM replacement manufacturing capability.
- Frame and Running Gear Repairs Expert repairs for connecting rods, crossheads, and distance pieces as a turnkey service extending component service life and reducing equipment downtime.
- Hyper Compressor Services Complete aftermarket support including valve and packing case repair, plunger reconditioning, cylinder repair, troubleshooting, and performance upgrades for hyper compressors in LDPE service.
- Project Services Turnkey compressor project implementation from concept through commissioning, including application analysis, performance optimization, emissions reduction, and operating cost reduction services.
- Mechanical Field Services Cook Mechanical Field Services (Cook-MFS) provides on-site maintenance, repair, and overhaul for reciprocating and rotating equipment, including overhauls, re-rates, turnarounds, plant shutdowns, new construction, installation, start-up, and contract maintenance for oil & gas, power generation, and heavy industries.
Quantifiable outcome
- Up to 30% productivity increase achieved through valve and packing upgrade at polymers plant
- +6 more outcomes
Companies that use Cook Compression
Customer profileNamed customers10 records
Segments8 records
Ideal customer profiles4 records
Cook Compression technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature11 records
Cook Compression partnerships and signals
Strategic signalPartnerships
16 partnerships are on record, tiered regional, core and supporting.
- Kompresorteknik ML ABregionalAuthorised Service Partner for the territory of Scandinavia (Sweden, Denmark, Norway & Finland). Certified to provide local compressor valve and packing case repair services.
- CF Rotating Service BVregionalExclusive Authorised Service Partner within the territory of Benelux (Belgium, Netherlands). Certified to provide local compressor valve and packing case repair services.
- WoodServregionalAuthorised Service Partner and distributor with new facility in the Kingdom of Saudi Arabia serving the petrochemical & gas compression industry.
- Zungtech Co., Ltd.regionalExclusive distributor and Authorised Service Partner within the territory of Taiwan. Certified to provide local compressor valve and packing case repair.
- Krio-Serwis Ltd.regionalExclusive Authorised Service Partner for the gas sector in Poland. Certified to provide local compressor valve and packing case repair.
- ISAB S.r.l (Lukoil Oil Company)regionalCook Compression satellite service facility in Sicily, Italy supports rapid reconditioning of compressor valves for ISAB S.r.l and other refineries in the region.
- Fancraft (Pty) LtdregionalAuthorised Service Partner serving South Africa, Namibia, Mozambique and Botswana.
- WoodServ (Middle East)regionalAuthorised Service Partner serving the Middle East and Pakistan.
- Runtime EngineeringregionalAuthorised Service Partner with repair facility in Gothenburg, Sweden.
- Kompresory VeselýregionalAuthorised Service Partner for valve and packing case repairs in the Czech Republic.
- Rudos RuzomberokregionalAuthorised Service Partner for valve and packing case repairs in the Slovak Republic.
- Runtime Engineering ABregionalAuthorised Service Partner for valve and packing case repairs in Sweden.
- ArielcoreCook Compression is an authorized distributor of OEM replacement parts for Ariel gas compressors. Cook can purchase and resell genuine Ariel parts to end users as well as utilize these parts for all maintenance and repair services handled by the Cook network of service centers. As an authorized Ariel distributor, Cook offers customers with Ariel machines the highest quality service and technical support, plus replacement parts fully compliant with Ariel warranties.
- T.F. Hudgins Incorporated (Autocator)supportingAutocator products from T.F. Hudgins are custom control systems for compressors, engines and related equipment including automation and capacity/unloader control, emissions controllers, programmable logic controllers (PLCs) and field-configurable electronic controllers.
- Down Time ServicessupportingProvides line boring of engine/compressor frames, pumps and turbines, as well as compressor cylinder relining, boring and honing. Also performs milling of compressor and pump bases and optical alignment of cylinders, bearing housings and main bearing bores.
- Adhesive Services CompanysupportingOffers state-of-the-art, engineered repairs and rebuild services for heavy machinery foundations and other concrete structures, as well as expert machine grouting with successful project record worldwide.
Scale indicators7 records
Recent moves19 records
Expansion highlights6 records
Cook Compression competitors and assessment
Company assessmentBroad incumbents
- Ariel Corporation: Leading US manufacturer of separable reciprocating gas compressors. Cook is an authorized Ariel parts distributor and service partner, but Ariel also competes for aftermarket parts and services — making Ariel both a partner and a broad incumbent in the same end markets.
- Ingersoll Rand: US-listed diversified industrial company with a precision fluidics and compression technologies segment serving oil & gas, petrochemical, and general industry. Competes with Cook in compression components and aftermarket services for process and industrial applications.
- Atlas Copco: Swedish-listed global industrial group with a broad compressor portfolio (oil-free, oil-injected, low-pressure) and extensive service network. While more skewed to rotary/screw, Atlas Copco is a broad incumbent in industrial compression service markets where Cook also competes.
- Elliott Group: Manufacturer of centrifugal and reciprocating compressors plus turbomachinery with a global aftermarket service network. Overlaps with Cook in reciprocating compression service and components, especially in oil & gas, petrochemical, and refining applications.
- Siemens Energy (Dresser-Rand legacy): Through the acquired Dresser-Rand business, Siemens Energy supplies reciprocating and rotating equipment plus aftermarket services for oil & gas and industrial markets. Acts as a broad incumbent competing for both new units and aftermarket service contracts.
- Howden (Kobelco Compressors): Global provider of compression, pumping, and rotating equipment with strong reciprocating compressor OEM heritage (Kobelco). Overlaps with Cook in compression aftermarket services and replacement parts for oil & gas, petrochemical, and industrial customers.
Others
- Flowserve Corporation: Global supplier of pumps, valves, and seals for process industries. While primarily pumps and valves, Flowserve's sealing technology and aftermarket service capability overlap with adjacent component categories Cook serves (industrial sealing, rotating equipment service).
Direct peers
- Burckhardt Compression: Swiss-listed global specialist in reciprocating compressor components, services, and complete compression systems. Closest direct comparable, with overlapping product portfolio (compressor valves, packing, rider rings), service network, and end-market exposure to oil & gas and petrochemicals.
- Hoerbiger: Austrian-based privately-held industrial group with a Compression Technology division focused on reciprocating compressor valves, packing, and sealing systems. Direct peer across product categories and end markets, with comparable proprietary sealing technologies and aftermarket services.
- Compressor Products International (CPI): Manufacturer of sealing systems and components for reciprocating compressors, including packing cases, valves, and rod packing rings. Highly comparable niche specialist serving oil & gas, petrochemical, and refining customers globally.
Market position
Strengths5 records
Weaknesses4 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Cook Compression social profiles
Digital presenceCook Compression compliance and trust
Trust signalCompliance3 records
Cook Compression financial estimates
Financial estimateRevenue estimate
Valuation estimate
Cook Compression leadership team
Management profileNumber of profiles
Profiles7 records
Cook Compression funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Cook Compression M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Cook Compression
What does Cook Compression do?
Cook Compression designs, manufactures, and services engineered reciprocating compressor components and systems for industrial operators. Its product portfolio includes compressor valves (Manley, MOPPET, Ring Damped, Optima, Lentus, Non-Return), packing cases and sealing systems (Vortex Cooling, COOK CLEAN, Static-Pac, LF Purge Pac, LF Vent Pac), rod rings, oil wiper packing, piston rings and riders, pistons and rods, hyper compressor components, fuel gas injector valves, TruTech engineered polymers, and Sentrix gas flow measurement. The company complements these products with comprehensive aftermarket repair, reconditioning, mechanical field, project, and product testing services delivered through global manufacturing facilities, service centers, and authorized service partners.
Is Cook Compression a public or private company?
Cook Compression is a private company. It is classified as corporate owned and is currently operating.
When was Cook Compression founded?
Cook Compression was founded in 1888. It employs 251 to 500 people.
Where is Cook Compression based?
Cook Compression is headquartered in The Woodlands, United States, in the North America region.
How does Cook Compression make money?
Four revenue lines are on record. Compressor Component Products are the primary driver. The others are aftermarket Repair and Support Services, mechanical Field Services and project Services.
Who are Cook Compression's main competitors?
Broad incumbents on record are Ariel Corporation, Ingersoll Rand, Atlas Copco, Elliott Group, Siemens Energy (Dresser-Rand legacy) and Howden (Kobelco Compressors). Flowserve Corporation is listed as an others. Direct peers are Burckhardt Compression, Hoerbiger and Compressor Products International (CPI).
Does Cook Compression have an API?
No public API is recorded for Cook Compression.
What industry is Cook Compression in?
Cook Compression's product category is Reciprocating Compressor Components and Aftermarket Services. Its primary akta.pro industry code is IMAHANAJ, Aftermarket Parts, Service & Remanufacturing (Pumps/Compressors), with a secondary code of IMAHANAI, Controls, Monitoring & Condition Management (for Pumps/Compressors). Its NAICS code is 33391 and its SIC code is 3533.