What Partco does

Partco is a Louisiana-based, privately held industrial machine shop and rotating equipment services company founded in 1970, operating from three facilities in Port Allen (headquarters), West Monroe, and Lafayette, with more than 60,000 square feet of combined workspace and heavy lifting capacity including a 25-ton overhead crane. The company provides seven interconnected service lines: shop-based machining and repair, on-site field services, OEM-trained engine and compressor repair (Waukesha, Caterpillar, White, Ariel, Joy), custom machining (vertical boring to 72-inch OD, large-swing lathe to 78 inches with 393 inches between centers, horizontal boring, rotor balancing to 5,000 lb), pump remanufacturing, control valve repair and benchmarking, and generator installation and rebuild. Partco holds thousands of OEM pattern drawings enabling it to manufacture obsolete parts no longer supported by original equipment manufacturers, and applies specialty methods such as Metalocking for cracked cast iron repair and Plexus Colmonoy hard coatings.

The company's primary customers are enterprise industrial operators in the petrochemical, refining, midstream/pipeline, offshore oil and gas, power generation, and pulp and paper industries across the U.S. Gulf South, with marine as a secondary vertical. The go-to-market is direct enterprise field sales with 24/7 emergency response, quote-based pricing, and no publicly disclosed rate cards. The company differentiates on staff experience (over 100 years of combined technical knowledge), capital intensity (large-swing equipment, multi-facility footprint), and safety credentials (LWCC 'Safest 70' award in 2023 and 2024). Partco is a licensed distributor for Ultimate Chemical industrial cleaning products and maintains long-term partnerships with WEMCO for offshore equipment. The company has 11-50 employees, no disclosed funding, no M&A activity, no public revenue figures, and no evident digital or AI technology layer — its competitive position rests on craft skill, capital equipment, and regional relationships.

Name

Partco

Legal name

Partco LLC

Website

https://partcollc.com

Company type

Private

Founded year

1970

Operating status

Operating

Headcount range

11–50 employees

Short description

Partco is a Louisiana-based industrial machine shop founded in 1970 that provides rotating equipment repair, custom machining, and 24/7 field services to petrochemical, refining, offshore, pipeline, power generation, and pulp & paper operators across the U.S. Gulf South from three facilities.

Ownership category

akta.pro rank

Headquarters

HQ city

Port Allen

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Shop Services: In-house machine shop and repair services at facilities in Port Allen, West Monroe, and Lafayette with 60,000+ square feet of workspace and heavy lifting equipment
2. Field Services: On-site industrial field services including crack repair, equipment grouting, pump installation and alignment, millwright services, and emergency maintenance
3. Engine and Compressor Services: Factory-trained repair services for Waukesha, Caterpillar, White, Ariel, Joy compressors and engines including overhauls, remanufacturing, and parts sourcing
4. Pump Repair and Remanufacturing: Pump remanufacturing and repair services for reciprocating, centrifugal, split case, thick stock and positive displacement pumps including parts manufacturing and surplus sourcing
5. Valve Repair Services: Control valve repair, onsite and in-shop services, remanufacturing, loop check, troubleshooting, in-line repair, calibration, benchmarking, and 24/7 emergency repair
6. Generator Services: Generator installation, maintenance, rebuild services, parts manufacturing, and surplus sourcing for stationary and portable generator packages
7. Custom Machining: CNC machining services for manufacturing parts from custom drawings including compressor pistons, rods, liners, packing glands, piston rings, plungers, and specialty tools

Go-to-market motion2 records

Distribution channels3 records

Marketing channels3 records

Core offering

Partco is a full-service industrial machine shop that provides shop-based repair, on-site field services, and custom machining for rotating equipment used in petrochemical, refining, pipeline, offshore, power plant, and pulp & paper industries across the Gulf South region. Operations are delivered from three Louisiana facilities (Port Allen, West Monroe, Lafayette) with over 60,000 square feet of workspace, heavy lifting equipment, and 24/7 emergency response capability.

Product overview

Partco is a full-service industrial machine shop and rotating equipment services company serving the petrochemical, refining, pipeline, offshore, power plant, and pulp & paper industries across the Gulf South since 1970. The company operates three full-service machine shop and repair facilities in Port Allen, West Monroe, and Lafayette, Louisiana with over 60,000 square feet of workspace. Its service portfolio consists of seven interconnected offerings: Shop Services (in-house machining and fabrication), Field Services (on-site maintenance and repair), Engines & Compressors (repair and remanufacturing for major OEM brands), Machining Services (custom metalworking with CNC capabilities), Pumps (repair and remanufacturing for multiple pump types), Control Valves (testing, repair, and remanufacturing), and Generators (installation and maintenance). These services are delivered through coordinated shop and field operations, supported by 24/7 availability and specialized equipment for industries including offshore, midstream/pipeline, chemical/refining, pulp & paper, marine, and power generation.

Differentiator

Problem solved

Functional benefit

Products and services

• Shop Services In-house machine shop and repair facilities with over 60,000 square feet of workspace, overhead cranes, horizontal boring mill, and lathe capabilities for equipment repair and manufacturing. Customers bring equipment to Partco's facilities in Port Allen, West Monroe, or Lafayette for service.
• Field Services On-site industrial field services including crack repair, equipment grouting, pump installation and alignment, stud removal, millwright service, Metalocking, and preventative maintenance delivered to petrochemical and refining operations 24/7.
• Engines & Compressors Industrial engine and compressor repair with OEM-trained technicians for Waukesha, Caterpillar, White, Ariel, Joy and other brands, including full restoration, overhauls, remanufacturing, and preventative maintenance for slow-speed and high-speed equipment.
• Machining Services Custom machining including Metalocking for cracked cast iron, vertical boring up to 72" OD, lathe work up to 78" swing with 393" between centers, horizontal boring, rotor balancing up to 5000lb, and CNC part manufacturing with hard coatings.
• Pumps Industrial pump repair and remanufacturing for reciprocating, centrifugal, split case, thick stock, and positive displacement pumps, including parts manufacturing, hard coatings, and surplus parts sourcing to OEM specifications.
• Control Valves Control valve repair services including repacking, remanufacturing, loop check, troubleshooting, inline repair, calibration, benchmarking, and segmented ball recladding with 24/7 emergency repair availability for Fisher, Neles, Valtek, Masoneilan and other brands.
• Generators Industrial generator solutions including installation, maintenance, troubleshooting, repair, and rebuild services for stationary and portable generator packages, along with parts manufacturing and surplus sourcing.

Quantifiable outcome

• LWCC Safest 70 award for 2023 and 2024 demonstrating safety excellence

Named customers16 records

Segments7 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature9 records

Partnerships

Ten partnerships are on record, tiered core and minor.

• Ultimate ChemicalcoreOthersLicensed Distributor and Certified Service Provider for Ultimate Chemical products used in industrial cleaning applications
• WEMCOcoreStrategic or Co-development PartnerLong-term partnership for offshore equipment repair including MONOSEPT, PETROLITE, and WEMCO separator systems
• DISA Inc.minorStrategic or Co-development PartnerSafety and compliance organization affiliation for maintaining professional standards
• ISNetworldminorStrategic or Co-development PartnerCompliance management service for contractor safety verification
• National Compliance Management Service (NCMS)minorStrategic or Co-development PartnerDrug and alcohol program administration meeting USDOT-PHMSA/NABSC requirements
• World Safety Organization (WSO)minorStrategic or Co-development PartnerProfessional affiliation for workplace safety standards and practices
• National Association of Safety Professionals (NASP)minorStrategic or Co-development PartnerProfessional safety certification and training affiliation
• American Petroleum InstituteminorStrategic or Co-development PartnerIndustry standards and best practices affiliation for oil and gas sector compliance
• ISNminorStrategic or Co-development PartnerSafety and compliance verification services for contractors
• Alliance Safety CouncilminorStrategic or Co-development PartnerRegional safety training and certification organization

Scale indicators6 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Turner Industries: Turner Industries is a Louisiana-based industrial contractor providing maintenance, construction, and turnaround services to Gulf South petrochemical and refining operators — directly comparable in geography, customer base, and field-service offering.
• Integrated Power Services (IPS): IPS is a direct peer providing rotating equipment repair, motor and generator services, and field services to industrial customers across North America — directly comparable to Partco's engines, compressors, generators, and field services offering.
• Brock Group: Brock Group is a direct peer providing industrial services, scaffolding, and specialty maintenance to Gulf Coast refining and petrochemical operators — directly comparable in customer verticals and field-service scope.
• Hydro Inc. Hydro Inc. is a direct peer offering pump repair, remanufacturing, and reliability services to industrial customers in petrochemical, refining, and power — closely overlapping Partco's pump service line and customer verticals.

Broad incumbents

• Stewart & Stevenson: Stewart & Stevenson is a broad incumbent industrial equipment distributor and service provider with deep Gulf South roots in engines, power generation, and rotating equipment — comparable to Partco's engines, compressors, and generator service line.
• Brand Industrial Services (BrandSafway): BrandSafway is a broad incumbent industrial services provider serving petrochemical, refining, and power customers with maintenance, scaffolding, and field services — comparable to Partco's field services and turnaround support offering.
• Atlas Copco: Atlas Copco is a broad incumbent industrial equipment manufacturer with compressor and vacuum service operations — comparable to Partco's compressor and engine service offering but part of a much larger global portfolio.
• Sulzer Ltd. Sulzer is a broad incumbent offering pump, rotating equipment, and machining services globally, including custom parts manufacturing — overlapping with Partco's pump remanufacturing and custom machining services but at much larger scale and geographic reach.
• Wood PLC: Wood is a broad incumbent energy services and engineering firm serving refining, petrochemical, and offshore operators — overlapping with Partco's end customers but at enterprise scale across engineering, construction, and maintenance.
• Flowserve Corporation: Flowserve is a broad incumbent pump OEM with a significant installed-base service and remanufacturing business — overlapping with Partco's pump repair and control valve service line while operating as a much larger, manufacturer-led organization.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/partco-inc

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Partco