ISC Constructors
ISC Constructors is a privately held, Baton Rouge-based industrial E&I contractor serving refineries, petrochemical plants, power facilities, and data centers with electrical, instrumentation, controls, and multi-disciplined engineering services across the U.S. Gulf Coast, Texas, and Ohio.
- Company typePrivate
- Founded1989
- HeadquartersBaton Rouge, United States
- Headcount1,001–5,000
- GTM typeB2B
- OfferingServices
What ISC Constructors does
ISC Constructors, L.L.C. is a privately held industrial contractor founded in 1989 and headquartered in Baton Rouge, Louisiana, specializing in electrical, instrumentation, and controls (E&I) construction and engineering for heavy industrial owners. The firm self-performs E&I scopes on capital projects, shutdowns, turnarounds, and routine maintenance for clients across refining and petrochemical (ExxonMobil, Phillips 66, Marathon, Shell, MEGlobal, Honeywell UOP, MHI), power generation and renewables (Southern Company), Mission Critical data centers, and food/beverage/consumer products. Notable engagements include the $2 billion ExxonMobil BLADE crude unit expansion in Beaumont (2018-2023) and the $2 billion ExxonMobil BCEP petrochemical expansion in Baytown (2019-2021), with peak on-site craft of 500-700+ associates and multi-million-man-hour safety records.
ISC Constructors firmographics
Firmographics- Name
- ISC Constructors
- Legal name
- ISC Constructors, L.L.C.
- Website
- https://iscgrp.com
- Company type
- Private
- Founded year
- 1989
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- ISC Constructors is a privately held, Baton Rouge-based industrial E&I contractor serving refineries, petrochemical plants, power facilities, and data centers with electrical, instrumentation, controls, and multi-disciplined engineering services across the U.S. Gulf Coast, Texas, and Ohio.
- Ownership category
- akta.pro rank
ISC Constructors industry classification
Industry- Product category
- Industrial Electrical and Instrumentation Contracting
- NAICS
- Industrial Building Construction (23621), Electrical Equipment, Appliance, and Component Manufacturing (335)
- SIC
- Heavy Construction Other Than Bldg Const - Contractors (1600), Electrical Industrial Apparatus (3620)
- akta.pro primary industry
- Design-Build / EPC General Contracting (IMAFAAAD)
- akta.pro secondary industries
- Overhead & Underground Collection System Construction (MV/HV Lines, Duct Banks) (EUAEADAG), Civil & Site Works EPC (Earthworks, Roads, Drainage, Foundations) (EUAEADAA)
Keywords
Where ISC Constructors is headquartered
LocationHeadquarters
- HQ city
- Baton Rouge
- HQ country
- United States
- HQ region
- North America
Offices7 records
Markets served
ISC Constructors business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Electrical and Instrumentation Construction Services: Provides construction and maintenance services for electrical, instrumentation, and controls systems. Services range from small capital projects to multi-billion-dollar expansions, including shutdowns, turnarounds, and routine maintenance. Revenue generated through hybrid time and materials contracts, lump sum contracts, and fee at risk structures depending on project scope.
- Engineering and Consulting Services: Full-service multi-disciplined engineering including process/chemical engineering, civil, structural, piping, mechanical, instrumentation and controls, electrical engineering, and 3D scanning. Engineering services provided as standalone consulting or integrated with construction execution.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels6 records
ISC Constructors product offering
Product offeringCore offering
ISC Constructors is an industrial specialty contractor providing electrical, instrumentation, and controls (E&I) construction, maintenance, and multi-disciplined engineering services. Projects range from small capital work and shutdowns/turnarounds to multi-billion-dollar grassroots and expansion projects for refining, petrochemical, power, data center, and other industrial customers. The firm also provides 3D scanning/surveying and process safety (PHA) services in-house.
Product overview
ISC Constructors is an industrial contracting company offering a unified portfolio of construction, maintenance, and engineering services. The core offering consists of Construction & Maintenance Services (electrical, instrumentation & controls, fiber optic communications, power distribution, temporary power, heat tracing) and Engineering & Consulting Services (process/chemical, civil, structural, piping, mechanical, electrical engineering, instrumentation & controls, and 3D scanning). These services are delivered across four industry verticals: Mission Critical Data Centers, Refining and Petrochemical, Food/Beverage/Consumer Products, and Power and Renewables. The company also provides complementary workforce development and safety programs to support project execution.
Differentiator
Problem solved
Functional benefit
Products and services
- Construction & Maintenance Services
- Engineering & Consulting Services
- Mission Critical Data Center Services
Quantifiable outcome
- Zero OSHA recordable incidents on major projects including BLADE (multiple years), DCS Migration (5 years), MHI NAG Polyethylene (1.1M man-hours over 3 years), Sorrento Salt Dome (44,000 hours), Honeywell UOP (6,450 man-hours)
- +2 more outcomes
Companies that use ISC Constructors
Customer profileNamed customers11 records
Segments4 records
Ideal customer profiles3 records
ISC Constructors technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
ISC Constructors partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core and minor.
- Performance ContractorscorePerformance Contractors partnered with Tecnimont to design and construct ExxonMobil's Baytown Chemical Expansion Project. ISC Constructors was awarded the electrical and instrumentation scope of work under Performance Contractors as a subcontracted partner. Also partnered on the ExxonMobil BLADE project.
- TecnimontminorTecnimont partnered with Performance Contractors to design and construct the ExxonMobil Baytown Chemical Expansion Project. ISC's E&I scope was subcontracted through Performance Contractors.
- ControlWorx/John H. CartercoreControlWorx/John H. Carter is an Emerson Impact Partner. ISC Constructors partnered with ControlWorx for the restoration of NextEra's Plant Crist following Hurricane Sally damage. ISC handled electrical and instrumentation restoration while ControlWorx provided process automation expertise.
- Mitsubishi Heavy IndustriescoreMitsubishi Heavy Industries (MHI) selected ISC as a partner for the North American Growth (NAG) Polyethylene Project for ExxonMobil in Mont Belvieu, TX. MHI's decision to partner with ISC was based on ISC's longstanding relationship with ExxonMobil, increasing engineering capabilities, and long-term workforce development commitment.
- NCCERcoreISC is an authorized NCCER Accredited Assessment Center (AAC) and Accredited Training Sponsor (ATS). This partnership enables ISC to perform NCCER Craft Training and Skill Assessments for associates and develop workforce through partnerships with national accreditations, state government, universities, technical colleges, and high schools.
Scale indicators9 records
Recent moves6 records
Expansion highlights5 records
ISC Constructors competitors and assessment
Company assessmentDirect peers
- Performance Contractors: Performance Contractors is a large Baton Rouge-based industrial contractor that has directly partnered with ISC on ExxonMobil's BLADE and BCEP projects as the GC subcontracting E&I scope. It is the most directly comparable peer, competing for the same Gulf Coast industrial and petrochemical mega-project work.
- Turner Industries: Turner Industries is a major Gulf Coast industrial construction, maintenance, and turnaround contractor with overlapping petrochemical, refining, power, and pipeline customers. Founded in Baton Rouge with similar service scope and footprint, Turner competes head-to-head for the same E&I and industrial scope as ISC.
- MMR Group: MMR Group is a top-tier electrical and instrumentation contractor headquartered in Louisiana with comparable industrial construction, automation, and engineering capabilities serving petrochemical, power, and pulp/paper clients. It is one of ISC's closest direct competitors for specialty E&I scope.
- Faith Technologies: Faith Technologies is one of the largest privately-held US electrical contractors with growing industrial, mission critical, and data center capability. Overlaps directly with ISC on electrical construction, 3D/BIM-driven prefabrication, and industrial customer base.
- IES Holdings: IES Holdings operates a portfolio of electrical and communications contractors serving industrial, commercial, and infrastructure customers. Comparable as a multi-brand industrial electrical services peer competing for similar E&I work in refining, data center, and power.
- MYR Group: MYR Group is one of the largest publicly traded US electrical construction services companies with T&D and commercial/industrial capabilities. Overlaps directly with ISC on industrial electrical construction, data center, and high-voltage infrastructure work.
Broad incumbents
- EMCOR Group: EMCOR Group is a publicly-traded Fortune 500 provider of mechanical/electrical services, building, and industrial solutions. Comparable on industrial electrical and mission critical scope but operates at much larger scale and broader portfolio than ISC.
- Quanta Services: Quanta Services is the largest publicly-traded infrastructure services company in North America, with substantial electric power, renewables, and industrial capabilities. Comparable as a broad incumbent with overlapping electrical infrastructure and renewable EPC scope to ISC's Power & Renewables vertical.
- APi Group: APi Group is a global specialty contractor holding company spanning industrial services, life safety, and specialty construction. Several APi subsidiaries (e.g., Total Safety, Chubb, Chapman) participate in industrial E&I, safety, and turnaround work overlapping ISC's portfolio.
- Primoris Services: Primoris Services is a publicly-traded specialty contractor with utility, energy, and industrial construction and maintenance. Overlaps with ISC on refinery/petrochem turnaround services and power/renewable EPC delivery at broader scale.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
ISC Constructors social profiles
Digital presenceISC Constructors financial estimates
Financial estimateRevenue estimate
Valuation estimate
ISC Constructors leadership team
Management profileNumber of profiles
Profiles3 records
ISC Constructors funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
ISC Constructors 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 ISC Constructors
What does ISC Constructors do?
ISC Constructors is an industrial specialty contractor providing electrical, instrumentation, and controls (E&I) construction, maintenance, and multi-disciplined engineering services. Projects range from small capital work and shutdowns/turnarounds to multi-billion-dollar grassroots and expansion projects for refining, petrochemical, power, data center, and other industrial customers. The firm also provides 3D scanning/surveying and process safety (PHA) services in-house.
Is ISC Constructors a public or private company?
ISC Constructors is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was ISC Constructors founded?
ISC Constructors was founded in 1989. It employs 1,001 to 5,000 people.
Where is ISC Constructors based?
ISC Constructors is headquartered in Baton Rouge, United States, in the North America region.
How does ISC Constructors make money?
Two revenue lines are on record. Electrical and Instrumentation Construction Services are the primary driver. The others are engineering and Consulting Services.
Who are ISC Constructors's main competitors?
Direct peers on record are Performance Contractors, Turner Industries, MMR Group, Faith Technologies, IES Holdings and MYR Group. Broad incumbents are EMCOR Group, Quanta Services, APi Group and Primoris Services.
Does ISC Constructors have an API?
No public API is recorded for ISC Constructors.
What industry is ISC Constructors in?
ISC Constructors's product category is Industrial Electrical and Instrumentation Contracting. Its primary akta.pro industry code is IMAFAAAD, Design-Build / EPC General Contracting, with a secondary code of EUAEADAG, Overhead & Underground Collection System Construction (MV/HV Lines, Duct Banks). Its NAICS code is 23621 and its SIC code is 1600.