PK Companies
PK Companies is a privately held industrial specialty services firm founded in 1997, delivering integrated inspection, fireproofing, coatings, and safety services through three divisions to oil & gas, petrochemical, and heavy industrial clients across the US Gulf Coast and Midwest via proprietary mobile inspection software.
- Company typePrivate
- Founded1997
- HeadquartersWichita, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
What PK Companies does
PK Companies is a privately held, integrated industrial specialty services company founded in 1997 (as Pro-Kleen) by the Turpin family in Wichita, Kansas, now headquartered in The Woodlands, Texas. The company delivers three complementary service lines under one corporate philosophy: PK Industrial applies epoxy intumescent fireproofing, protective coatings, tank linings, and scaffolding in both shop and field environments (notably the pioneer of onshore Chartek 1709 application in North America); PK Technology & Inspection provides API, NACE, AMPP, CWI, and NDT-certified inspection services using proprietary cloud-based mobile software; and PK Safety supplies on-site safety personnel, rescue teams, confined-space management, training, and equipment rental. It serves primarily oil & gas, petrochemical, and heavy industrial clients, with secondary exposure to aerospace, energy, manufacturing, and entertainment sectors added through the 2026 Pro-Surve acquisition. Operations span 11 field offices concentrated along the Gulf Coast refining corridor (The Woodlands, Houston, Corpus Christi, Ingleside, Beaumont, Lake Charles, Geismar, Pascagoula, Moss Point, plus Wichita and El Dorado in Kansas), 200,000+ sq ft of shop facilities, and 50+ active job sites across 15 states.
The company's commercial differentiation rests on a proprietary software stack — intelliSPEC™ (cloud-based inspection data hub with historical data import and comparison), wilma™ (live-video confined space management), inFIRE™ and intelliSAFETY™ (internal safety and fire protection management), and ProVision (acquired from Pro-Surve in 2026) — that enables real-time, data-driven reporting for asset integrity and PSM compliance. Revenue is generated through project-based and contract-based professional services agreements, with pricing tailored to scope and contract terms; no standardized public pricing exists. The company sells directly to enterprise clients via a field-based B2B motion, targeting capital projects, maintenance, shutdowns, turnarounds, and special projects at refineries, petrochemical facilities, and industrial sites. The 2026 acquisition of Pro-Surve Technical Services, backed by private equity firm DC Capital Partners, marks a recent inflection toward platform consolidation and vertical diversification.
PK Companies firmographics
Firmographics- Name
- PK Companies
- Legal name
- PK Companies Group, LLC
- Website
- https://pksti.com
- Company type
- Private
- Founded year
- 1997
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- PK Companies is a privately held industrial specialty services firm founded in 1997, delivering integrated inspection, fireproofing, coatings, and safety services through three divisions to oil & gas, petrochemical, and heavy industrial clients across the US Gulf Coast and Midwest via proprietary mobile inspection software.
- Ownership category
- akta.pro rank
PK Companies industry classification
Industry- Product category
- Industrial Specialty Services
- NAICS
- Management, Scientific, and Technical Consulting Services (5416)
- SIC
- Oil & Gas Field Services, Nec (1389)
- akta.pro primary industry
- Process Safety & Major Hazard Risk Management (PSM) (BPAHAJAE)
- akta.pro secondary industries
- Security, Safety & Fire/Life Safety Management (BPABAAAE), Storage Tank Inspection (AST/UST) (EUAEAHAC)
Keywords
Where PK Companies is headquartered
LocationHeadquarters
- HQ city
- Wichita
- HQ country
- United States
- HQ region
- North America
Offices14 records
Markets served
PK Companies business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales, Supply Chain
Revenue model
- Inspection Services: API, NACE, AMPP, CWI, and NDT-certified inspection services delivered by qualified personnel using proprietary mobile technology platforms. Services include mechanical integrity inspections, tank inspections, fireproofing and coating inspections, with pricing typically project-based or contract-based.
- Safety Services: On-site safety personnel, rescue teams, safety attendants, equipment rental, and training services. Revenue generated through service contracts and hourly/rental arrangements for safety professionals and equipment.
- Industrial Coatings & Fireproofing: Application of protective coatings, tank linings, intumescent fireproofing, insulation, and scaffolding services. Revenue derived from project-based contracts for both shop and field applications, with services delivered to refineries, petrochemical facilities, and industrial sites.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
PK Companies product offering
Product offeringCore offering
PK Companies provides integrated industrial specialty services to oil & gas, petrochemical, and heavy industrial clients through three divisions: PK Industrial (epoxy intumescent fireproofing and protective coatings, shop and field applications), PK Technology & Inspection (API, NACE, AMPP-certified mechanical integrity inspections using the proprietary intelliSPEC™ cloud-based mobile platform), and PK Safety (on-site safety personnel, confined-space management via wilma™, rescue teams, and training). Services are delivered directly at client facilities across 15 states.
Product overview
PK Companies operates as an Integrated Industrial Specialty Services company with three distinct divisions serving critical infrastructure: PK Safety (safety personnel, rescue teams, and protective support), PK Technology & Inspection (smarter inspections via proprietary intelliSPEC™ cloud-based platform), and PK Industrial (advanced coatings and fireproofing). The product portfolio includes proprietary mobile technology platforms (intelliSPEC™, wilma™), acquired inspection platforms (ProVision from Pro-Surve Technical Services), and comprehensive service offerings spanning industrial coatings, fireproofing, scaffolding, insulation, tank services, and inspection/NDE services for oil & gas, petrochemical, aerospace, energy, and manufacturing industries.
Differentiator
Problem solved
Functional benefit
Brands
- PK Safety: Provides on-site safety services including medical services, safety attendants, field safety representatives, rescue services, safety training and safety equipment rental, utilizing in-house developed technologies like wilma for confined space management.
- PK Technology & Inspection
- PK Industrial
- Pro-Surve
- intelliSPEC
- wilma
Products and services
- PK Industrial Coatings & Fireproofing Application of high-value epoxy-based coatings, intumescent fireproofing, tank/vessel linings, and scaffolding & insulation in both shop and field settings for refineries, petrochemical facilities, and heavy industrial sites. PK is among the largest applicators of intumescent fireproofing in the central US.
- PK Technology & Inspection Services API, NACE, AMPP, CWI, and NDT-certified mechanical integrity inspections including API 510/570/653/580, AWS CWI/QC/QA, CUI, CUF, rope access, weld tracking/mapping, and asset validation, delivered by certified inspectors using the proprietary intelliSPEC™ mobile platform to provide real-time transparency and data-driven recommendations to asset owners.
- PK Safety Services On-site industrial safety services including safety attendants, field safety representatives, medical services, complete and standby technical rescue teams (high-angle and confined space), safety training, and safety equipment rental, differentiated by in-house developed technologies such as wilma™ for confined-space live video monitoring.
- intelliSPEC™ Inspection Platform Cloud-based mobile inspection software platform that acts as a central hub for inspection data collection. It allows importing historical data from legacy databases and comparing it with new data at the time of collection, providing real-time reporting, transparency, and repair recommendations for API 653 tank inspections and other compliance services.
- wilma™ Confined Space Management Confined-space management solution used by PK Safety attendants that allows live video viewing of a confined space from any device, enabling enhanced safety monitoring, predictive response capability, and transparency for client stakeholders.
Quantifiable outcome
- 100% annual growth achieved during 2012-2013 technology development period
- +2 more outcomes
Companies that use PK Companies
Customer profileSegments6 records
Ideal customer profiles2 records
PK Companies technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
PK Companies partnerships and signals
Strategic signalScale indicators6 records
Recent moves9 records
Expansion highlights6 records
PK Companies competitors and assessment
Company assessmentDirect peers
- Acuren: Largest pure-play NDE/inspection services provider in North America serving oil & gas, petrochemical, and power end markets. Directly comparable to PK Technology & Inspection with overlapping API/NACE inspection, tank inspection, and asset integrity services.
- Team Industrial Services: Industrial services and NDE provider serving oil & gas, refining, and petrochemical facilities with mechanical integrity and inspection services. Overlaps with PK's inspection and field-services model for major energy operators.
- BrandSafway: Industrial services provider offering scaffolding, insulation, coatings, and fireproofing to refineries and petrochemical facilities. Directly comparable to PK Industrial's coatings, fireproofing, scaffolding, and insulation offerings.
- Stork (Fluor): Industrial services and asset integrity provider serving oil & gas, chemical, and power clients, owned by Fluor. Comparable to PK in mechanical integrity, inspection, and turnaround/maintenance services for energy operators.
- Mistras Group: Provider of NDE, inspection, and asset integrity solutions to energy, aerospace, and industrial clients. Closely comparable to PK in inspection/NDE service mix, energy end-market focus, and proprietary software/digital inspection capabilities.
Broad incumbents
- Intertek: Global TIC company with significant energy and industrial inspection services. Comparable to PK in inspection and integrity work for oil & gas/petrochemical clients, though Intertek operates at significantly larger scale and breadth.
- SGS: Global TIC leader with energy inspection and asset integrity services. Overlaps with PK's API/NACE inspection work but is far more diversified across industries, geographies, and service lines.
- Bureau Veritas: Global testing, inspection, and certification (TIC) incumbent with a major energy and commodities vertical. Competes with PK in oil & gas inspection and asset integrity but operates at much greater scale and across multiple end markets.
- Fugro: Global geotechnical and asset integrity services company with significant energy market exposure. Comparable in inspection and integrity services for offshore and energy infrastructure, though much larger and more internationally diversified.
Emerging players
- T. Baker Smith: Specialty industrial and inspection services firm serving Gulf Coast oil & gas and petrochemical clients. Comparable regional player to PK in inspection, integrity, and turnaround services, though smaller in scale and geographic reach.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
PK Companies social profiles
Digital presencePK Companies financial estimates
Financial estimateRevenue estimate
Valuation estimate
PK Companies leadership team
Management profileNumber of profiles
Profiles7 records
PK Companies subsidiaries and ownership
Company hierarchySubsidiaries1 record
PK Companies funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
PK Companies M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about PK Companies
What does PK Companies do?
PK Companies provides integrated industrial specialty services to oil & gas, petrochemical, and heavy industrial clients through three divisions: PK Industrial (epoxy intumescent fireproofing and protective coatings, shop and field applications), PK Technology & Inspection (API, NACE, AMPP-certified mechanical integrity inspections using the proprietary intelliSPEC™ cloud-based mobile platform), and PK Safety (on-site safety personnel, confined-space management via wilma™, rescue teams, and training). Services are delivered directly at client facilities across 15 states.
Is PK Companies a public or private company?
PK Companies is a private company. It is classified as venture growth investor backed and is currently operating.
When was PK Companies founded?
PK Companies was founded in 1997. It employs 101 to 250 people.
Where is PK Companies based?
PK Companies is headquartered in Wichita, United States, in the North America region.
How does PK Companies make money?
Three revenue lines are on record. Inspection Services are the primary driver. The others are safety Services and industrial Coatings & Fireproofing.
Who are PK Companies's main competitors?
Direct peers on record are Acuren, Team Industrial Services, BrandSafway, Stork (Fluor) and Mistras Group. Broad incumbents are Intertek, SGS, Bureau Veritas and Fugro. T. Baker Smith is listed as an emerging player.
Does PK Companies have an API?
No public API is recorded for PK Companies.
What industry is PK Companies in?
PK Companies's product category is Industrial Specialty Services. Its primary akta.pro industry code is BPAHAJAE, Process Safety & Major Hazard Risk Management (PSM), with a secondary code of BPABAAAE, Security, Safety & Fire/Life Safety Management. Its NAICS code is 5416 and its SIC code is 1389.