Plant-Tech Industrial Services

What Plant-Tech Industrial Services does

Plant-Tech Industrial Services Limited is a privately held Indian industrial maintenance services company founded in 1998 and headquartered in Mangalore, Karnataka. It provides highly specialized mechanical services to Oil & Gas refineries, fertilizer plants, petrochemical units, and onshore pipeline operators across India, including catalyst handling and reactor maintenance, hot tapping and line stops, crude oil tank cleaning and sludge processing, super sucker vacuum truck operations, and mechanical decoking and pigging of fired heaters. The company is recognized as the first 100% Indian firm to offer decoking/pigging services for heaters, professional catalyst services in nitrogen/toxic atmospheres, 36-inch angle hot tapping, and crude tank cleaning with in-situ sludge processing.

The company's technical differentiation rests on three pillars: (i) licensed process technologies — exclusive UOP (Honeywell) Dense Loading licensing and a technical collaboration with PETROVAL France for DENSICAT, CATAPAC, and UNIDENSE loading technologies; (ii) proprietary mechanical innovations such as the CAM-LOR Plug Interlock System for line stop fittings; and (iii) indigenous in-house manufacturing at its Mangalore facility, producing hot tapping machines (1/2" to 96"), line stop equipment (1/2" to 56"), fittings, repair clamps, and leak sealing clamps. It also operates specialized mobile assets including trailer-mounted double pumper decoking units and Super Sucker vacuum trucks with 3,000 m³/hr suction capacity. The firm is supported by IHC HyTech-Netherlands for life-support breathing systems used in inert/toxic atmosphere work.

Commercially, Plant-Tech runs a project-based enterprise services model, directly engaging large Indian refiners and petrochemical operators through field sales teams with custom-quoted engagements scoped to turnaround and shutdown cycles. Its client roster includes Reliance, Indian Oil, ONGC, CPCL, BPCL, MRPL, HPCL, GAIL, Nayara Energy, HMEL, Bharat Oman Refineries, and SAIL, with the company stating it is trusted by 75+ clients. The firm is founder/management owned with no disclosed external funding and operates entirely within India, supported by its Mangalore headquarters and storage/parking yards in Gujarat.

Name

Plant-Tech Industrial Services

Legal name

Plant-Tech Industrial Services Limited

Website

https://planttech.in

Company type

Private

Founded year

1998

Operating status

Operating

Headcount range

51–100 employees

Short description

Plant-Tech Industrial Services is an India-based industrial maintenance firm founded in 1998 that provides specialized catalyst handling, hot tapping, line stops, tank cleaning, vacuum truck, and mechanical decoking services to Oil & Gas, fertilizer, and petrochemical enterprises including Reliance, IOC, and ONGC.

Ownership category

akta.pro rank

Product category

Industrial Maintenance Services

NAICS

Oil and Gas Field Machinery and Equipment Manufacturing (333132), Other General Purpose Machinery Manufacturing (3339)

SIC

Oil & Gas Field Machinery & Equipment (3533), Misc Industrial & Commercial Machinery & Equipment (3590)

akta.pro primary industry

Emergency Breakdown & Rapid Response Maintenance Services (IMAIACAM)

akta.pro secondary industries

Gas Plant Operations, Maintenance & Turnarounds (O&M Services) (EUAAABAK), Contractor Field Services & Work Management (Crewing, Scheduling, QA/QC) (EUAJAMAL), Industrial & Warehouse Cleaning (Degreasing, Machine/Plant Cleaning) (BPABABAG), Heat Transfer Equipment (Heat Exchangers, Boilers, Condensers) (IMAHAEAC)

Keywords

• Industrial maintenance services
• Catalyst handling services
• Hot tapping line stops
• Crude tank cleaning
• Mechanical decoking pigging

Headquarters

HQ city

Mangalore

HQ country

India

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Industrial Maintenance Services: Specialized professional services for Oil & Gas, Fertilizer, and Petrochemical sectors including catalyst handling, hot tapping, line stops, tank cleaning, vacuum truck services, and mechanical decoking. Revenue generated through project-based service contracts with major industrial clients.
2. Equipment Rental: Manufacturing and providing equipment on rental basis including hot tapping machines and accessories (1/2" to 96"), line stop equipment and accessories (1/2" to 56"), and custom fittings.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

Plant-Tech Industrial Services provides specialized industrial maintenance and repair services to Oil & Gas, Fertilizer, and Petrochemical companies across India. Core offerings include catalyst handling and reactor maintenance (with UOP-licensed dense loading), hot tapping and line stops for live pipeline modification, crude oil tank cleaning with in-situ sludge processing and hydrocarbon recovery, super sucker vacuum truck services, and mechanical decoking/pigging of fired heater tubes. The company supports these services with indigenous in-house manufacturing of custom hot tapping machines, line stop equipment, and fittings at its Mangalore facility.

Product overview

Plant-Tech Industrial Services Limited is an industrial maintenance and repair services provider for the Oil & Gas, Fertilizer, and Petrochemical sectors. Established in 1998 and headquartered in Mangalore, Karnataka, the company offers five core specialized services: Catalyst Handling & Reactor Maintenance (with licensed dense loading technology from UOP and PETROVAL France), Hot Tapping & Line Stops (½" to 96" range), Crude Tank Cleaning & Sludge Processing, Super Sucker Vacuum Trucks, and Mechanical Decoking/Pigging (the first Indian company to offer this). Services are delivered through indigenous manufacturing capabilities at the Mangalore facility with additional storage yards in Gujarat, serving clients across India including major oil companies.

Differentiator

Problem solved

Functional benefit

Products and services

• Catalyst Handling & Reactor Maintenance Specialized catalyst handling services covering unloading, vacuuming, screening, and loading of catalysts into reactors, plus reactor internal repairs and passivation. Utilizes UOP-licensed dense loading technology and PETROVAL France DENSICAT/CATAPAC/UNIDENSE technologies, with life support breathing systems for inert and toxic atmosphere operations. Aimed at oil refineries, petrochemical plants, and fertilizer units.
• Hot Tapping, Line Stops, Cold Cutting with Custom-Made Fittings Hot tapping, line stop, and cold cutting services for live pipeline modification and tie-ins, ranging from 1/2" to 96" lines with pressure ratings from 150# to 1500# and temperatures up to 350-400°C. Includes proprietary CAM-LOR plug interlock system and supply of custom-made fittings from 2" to 56". Aimed at refineries, petrochemical plants, fertilizer units, and onshore pipeline operators requiring modification without shutdown.
• Crude Tank Cleaning & Sludge Processing Industrial crude oil tank cleaning with confined space entry plus in-situ and ex-situ sludge processing to recover hydrocarbon. Includes white oil and black oil product tank cleaning via high-pressure water jetting and processing of oily sludge from pits and lagoons into hydrocarbon, water, and solids components. Aimed at oil refineries and bulk storage operators.
• Super Sucker Vacuum Trucks Self-contained mobile vacuum truck service for dry and wet operations handling liquid and semi-solid substances, including pyrophoric material suction, waste oil and sludge transfer, and emergency rain water/oil mixture removal. Features 3000 m3/hr suction power, 80-120 m suction head, stainless steel tanks, hydraulically operated rear doors, and safety alarm systems. Aimed at process plants and refineries.
• Mechanical Decoking / Pigging Mechanical decoking and pigging services for cleaning coke scaling inside fired heater tubes using trailer-mounted double pumper decoking units. Capable of cleaning heaters with radius bends, plug headers, and box headers, with bi-directional cleaning without chemicals or heater tube damage. First 100% Indian company to offer this service. Aimed at refinery and petrochemical fired heater operators.

Quantifiable outcome

• Minimizes catalyst damage during loading/unloading processes, reducing client costs
• +4 more outcomes

Named customers12 records

Segments5 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Two partnerships are on record, tiered core.

• UOP (Honeywell)coreTechnology or IntegrationLicensed Dense Loading technology from UOP for reactor vessels. Plant-Tech has ownership of equipment and is licensed for Dense Loading of reactors by UOP, enabling superior catalyst loading services.
• PETROVAL, FrancecoreTechnology or IntegrationTechnical collaboration with PETROVAL France to provide dense loading technologies including DENSICAT and CATAPAC for reactor vessels, and UNIDENSE loading technology for reformer tubes.

Scale indicators4 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• CIRCOR International: Manufacturer of flow control products and provider of related services for oil & gas, power and process industries. Broader portfolio than Plant-Tech, but serves the same refining and petrochemical customer base with engineered equipment and aftermarket services.
• Altrad: Large global industrial services group offering scaffolding, insulation, mechanical services and plant maintenance to refineries and petrochemical operators. Broader than Plant-Tech but overlaps heavily on shutdown and mechanical maintenance work.

Regional players

• IKM Group: Norway-based provider of mechanical, electrical and inspection services to oil & gas, petrochemical and process industries, including hot tapping and line stop work. Comparable service mix to Plant-Tech but serving primarily North Sea and European clients.

Direct peers

• Team Industrial Services (Mistras Group): Provider of specialized industrial services including hot tapping, line stops, leak sealing and on-site machining for refining, petrochemical and power customers. Overlaps with Plant-Tech's mechanical maintenance and pipeline modification offerings.
• STATS Group: Provides pipeline isolation, hot tapping and intervention services to oil & gas operators worldwide. Closely overlaps Plant-Tech's line stop and hot tapping offering, with a stronger international footprint.
• BrandSafway (Furmanite): Industrial services major with strong on-site machining, hot tapping, line stopping and leak sealing capabilities serving refineries and petrochemical plants. Competes with Plant-Tech across most of its core service lines at a larger scale.
• T.D. Williamson: Global specialist in hot tapping, line stopping and pipeline integrity services for oil & gas operators. Directly comparable to Plant-Tech's hot tapping and line stop business, but with international scale and brand.
• Bilfinger (Hydratight): Industrial services group with a legacy Hydratight brand specializing in on-site machining, hot tapping, line stopping and bolted joint integrity. Direct overlap with Plant-Tech's hot tapping and line stop capabilities, with global reach.

Others

• Honeywell UOP: Process technology licensor and catalyst manufacturer whose Dense Loading technology Plant-Tech is licensed to provide. Partner today, but a potential competitor if UOP chose to deliver catalyst services directly in India.

Emerging players

• Quest Integrity (Innospection/RedEng): Provider of inspection, integrity management and engineering services for refinery and petrochemical assets, with growing mechanical and turnaround services exposure. Adjacent competitor for shutdown-related work and asset integrity.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

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 Plant-Tech Industrial Services