Industrial Services Group

What Industrial Services Group does

Industrial Services Group is a privately held industrial services firm headquartered in Sumter, South Carolina, founded in 2001 and operating with a workforce in the 101-250 range. Its stated specialization is the demanding operating environments of power plants, pulp and paper mills, chemical plants, and coal mines — end markets that are heavy-industrial, capital-intensive, and typically subject to rigorous safety and regulatory requirements. The company's positioning implies execution-based services (such as maintenance, outage support, or specialty contracting) delivered into these hazardous and regulated facilities, though specific service lines, contracts, and pricing mechanics are not documented in the available source material.

No substantive product, technology, pricing, or revenue model detail was available: the company's own website (isginc.us) returned only a loading/verification screen rather than company content, and third-party data sets contained empty arrays for management, customers, products, partnerships, certifications, and funding. There is no disclosed technology stack, no app or API surface, no parent company or subsidiaries identified, no M&A history, and no public ownership structure. As a result, the business model can only be characterized at a high level — specialized industrial services contracted to operators in heavy-industrial end markets — and any deeper mechanics (contract structure, recurring vs. project revenue, geographic footprint beyond the Sumter base) are not supported by the supplied evidence.

Name

Industrial Services Group

Website

https://isginc.us

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

101–250 employees

Short description

Industrial Services Group is a privately held Sumter, South Carolina firm, founded 2001, that delivers specialized services to power plants, pulp and paper mills, chemical plants, and coal mines.

Ownership category

akta.pro rank

NAICS

Industrial Machinery Manufacturing (3332)

SIC

Services-Facilities Support Management Services (8744)

akta.pro primary industry

Emergency Breakdown & Rapid Response Maintenance Services (IMAIACAM)

akta.pro secondary industries

Industrial/Process Plant General Contracting (IMAFAAAH), Manufacturing & Production Line Staffing (BPACAEAC)

Keywords

• Industrial maintenance services
• Power plant services
• Heavy industry maintenance
• Pulp and paper services
• Chemical plant maintenance

Headquarters

HQ city

Sumter

HQ country

United States

HQ region

North America

Markets served

Core offering

Industrial Services Group provides specialized industrial services in demanding environments such as power plants, pulp and paper mills, chemical plants, and coal mines. The company supports facility operations and maintenance needs across these heavy-industry sectors.

Product overview

No product or service information is available in the source data. The provided webpage content shows only a loading/verification page ("One moment, please...") with no substantive information about the company's offerings, products, or services.

Differentiator

Problem solved

Functional benefit

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves1 record

Direct peers

• Brand Industrial Services: Brand Industrial Services provides scaffolding, insulation, coating, and access solutions to heavy industrial plants including power, chemical, and refining facilities — closely matching ISG's craft-services offering in demanding industrial environments.
• Performance Mechanical Contractors: Performance Mechanical provides mechanical installation, maintenance, and shutdown services to power generation, chemical, and industrial customers — directly comparable services portfolio to ISG's plant-maintenance focus.
• Sterling Industrial: Sterling Industrial offers scaffolding, insulation, coatings, and industrial cleaning to power, pulp and paper, chemical, and mining customers — a direct match to ISG's stated verticals and craft-services delivery.
• GEM Inc. GEM Inc. is a privately held mechanical and specialty contractor delivering industrial construction, maintenance, and electrical services to steel, chemical, power, and heavy industrial customers — closely comparable mid-sized craft-services delivery model.
• I&E Specialty Services / IESO: Regional specialty industrial contractors like IESO provide instrumentation, electrical, and mechanical craft services to pulp and paper, power, and chemical plants — similar mid-size specialty contractor profile with comparable craft-services delivery.
• Team Industrial Services: Team Industrial Services (now part of Acuren) provides specialty mechanical services including on-site machining, welding, and field machining to power generation, refining, and chemical plants — directly comparable craft-level service model in the same verticals as ISG.
• Austin Industrial: Austin Industrial delivers multi-craft construction, maintenance, and turnaround services to power, chemical, refining, and manufacturing plants — a strong comparable given the overlap with ISG's industrial services scope.
• Turner Industries: Turner Industries is one of the largest privately held industrial construction and maintenance contractors in the U.S. Gulf Coast, providing specialty craft, turnaround, and outage services to refineries, chemical plants, and power facilities — a direct comparable to ISG's plant-services model across overlapping end-markets.

Broad incumbents

• APi Group: APi Group is a publicly traded, scaled platform holding dozens of industrial services businesses in safety, specialty, and industrial verticals — competes for the same plant-services RFPs as ISG across power, chemical, and mining customers, but at significantly greater scale and geographic reach.
• MasTec: MasTec is a publicly traded infrastructure construction firm with a sizable industrial and energy services arm serving power, pipeline, and utility customers — broader portfolio than ISG but operates in the same demanding plant environments.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights5 records

Customer concentration

• Xx.com/UniversalBlastc

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 Industrial Services Group