En-Tech Corp.

What En-Tech Corp. does

EN-TECH Corp. is a private, for-profit specialty infrastructure services contractor headquartered in Closter, New Jersey, founded in 1993 and operating across the New York City, New Jersey, and Philadelphia metropolitan areas. The company delivers sewer rehabilitation and concrete restoration services to municipal, transportation, and civil-infrastructure clients through three service lines: Gunite & Concrete (Shotcrete/Gunite rehabilitation for bridges, sewers, tunnels, dams, slope stabilization, manhole lining, and culverts); Sewer Maintenance (cleaning, CCTV infrastructure inspection, and catch basin cleaning); and Pipe Rehabilitation (CIPP cured-in-place pipe lining, lateral lining, joint testing and sealing, and manhole sealing). Technical differentiation rests on a small portfolio of proprietary or exclusive methods: the in-house ENCOAT Manhole Coating System (a silica-fume dry-mix Gunite system for H2S attack), exclusive regional installer status for the M-Liner CIPP system (ASTM-standard, hot-water or steam/air cured), approved installer status for the Channeline glass-fiber-reinforced system, and mobile concrete mixers for accurate dry-mix design.

The business model is project-based professional services sold directly to public-sector and infrastructure operators, with sales-led go-to-market, no published pricing, and a bidding/contact-based quotation process. EN-TECH positions itself as a 'single source' from inspection through complete rehabilitation, leveraging in-house capabilities to deliver cost savings directly to clients. Operations are supported by a three-site footprint — the Closter NJ headquarters, a Brooklyn NYC operations location, and a wetout facility in Tappan, NY — staffed by 51–100 employees with HazMat and Confined Space certifications. The company has no disclosed funding, no investor base, no M&A activity, and no leadership-team information in the public source data, and operates under a private corporate structure with no parent company identified.

Name

En-Tech Corp.

Legal name

EN-TECH Corp.

Website

https://en-techcorp.com

Company type

Private

Founded year

1993

Operating status

Operating

Headcount range

51–100 employees

Short description

EN-TECH Corp., founded in 1993 and headquartered in Closter, New Jersey, is a private specialty contractor providing sewer rehabilitation and concrete restoration services — including CIPP pipe lining, Gunite/Shotcrete rehabilitation, CCTV inspection, and the proprietary ENCOAT manhole coating — to municipal and civil infrastructure clients across the NY/NJ/Philadelphia region.

Ownership category

akta.pro rank

Product category

Infrastructure Rehabilitation Services

NAICS

Plumbing, Heating, and Air-Conditioning Contractors (23822)

SIC

Water, Sewer, Pipeline, Comm & Power Line Construction (1623)

akta.pro primary industry

Trenchless Sewer Repair (Pipe Lining/CIPP) (HSAOABAH)

akta.pro secondary industries

Rehabilitation & Renewal (CIPP, Lining, Coatings, Structural Repairs) (EUANALAF), Drain Cleaning (Commercial/Industrial) (HSAOABAB)

Keywords

• Sewer rehabilitation services
• Concrete restoration services
• Pipe rehabilitation lining
• Manhole coating systems
• Infrastructure inspection CCTV

Headquarters

HQ city

Closter

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Sewer Rehabilitation Services: Project-based professional services for sewer rehabilitation including pipe lining, joint sealing, manhole sealing, and lateral rehabilitation. Services range from inspection through complete rehabilitation, with pricing likely determined by project scope, pipe conditions, and complexity.
2. Concrete Restoration Services: Gunite and concrete restoration services for bridges, sewers, tunnels, dams, slope stabilization, manhole lining, and culverts. Project-based contracting with services tailored to specific rehabilitation requirements.
3. Sewer Maintenance Services: Cleaning and maintenance services including CCTV inspection, catch basin cleaning, and infrastructure inspection. Ongoing maintenance contracts and periodic service engagements.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

En-Tech Corp. is a field services contractor that delivers sewer rehabilitation and concrete restoration solutions to municipal and civil infrastructure clients in the NY/NJ/Philadelphia region. Offerings span CIPP cured-in-place pipe lining, lateral and joint testing/sealing, manhole sealing, Shotcrete/Gunite application for bridges/tunnels/dams/culverts, sewer and catch basin cleaning, and CCTV infrastructure inspection, supported by the proprietary ENCOAT manhole coating system and exclusive installer access to M-Liner and Channeline lining technologies.

Product overview

EN-TECH Corp. is a leading provider of sewer rehabilitation and concrete restoration solutions offering a comprehensive suite of services from inspection through complete rehabilitation. The company operates three core service lines: Gunite & Concrete Services (Shotcrete/Gunite rehabilitation for infrastructure including bridges, sewers, tunnels, and dams), Sewer Maintenance (cleaning, CCTV inspection, and catch basin cleaning), and Pipe Rehabilitation (CIPP lining, lateral lining, joint testing/sealing). EN-TECH also offers proprietary products including the ENCOAT Manhole Coating System and serves as the exclusive installer of the M-Liner Cured-in-Place Lining System and approved installer of the Channeline System. The company has over 30 years of experience serving the New York City, New Jersey, and Philadelphia areas.

Differentiator

Problem solved

Functional benefit

Brands

• ENCOAT Manhole Coating: Proprietary manhole coating system developed by EN-TECH to protect manhole structures from hydrogen sulfide attack using dry-mix Gunite with Silica fume.

Products and services

• Gunite & Concrete Services Shotcrete/Gunite rehabilitation services for bridges, sewers, tunnels, dams, slope stabilization, manhole lining, and culverts, using mobile concrete mixers for dry mix applications to ensure accurate mix design.
• Sewer Maintenance Sewer cleaning, catch basin cleaning, and CCTV/infrastructure inspection services using state-of-the-art cameras with pan and tilt functionality for 360-degree viewing.
• Pipe Rehabilitation Comprehensive pipe rehabilitation services including CIPP (Cured-in-Place Pipe), lateral lining, joint testing and sealing, and manhole sealing using M-Liner and Channeline systems.
• ENCOAT Manhole Coating System Proprietary manhole coating system developed by EN-TECH to combat hydrogen sulfide attack on manhole structures, using dry-mix Gunite principles with a pre-blended Silica fume mix design to protect against aggressive and damaging chemicals.
• M-Liner Cured-in-Place Lining System Exclusive CIPP lining system designed in accordance with ASTM standards, activated using hot water or a mixture of steam and air, cured in place, then cut to re-establish service. Available in various thicknesses to accommodate pipe and ground conditions.
• Channeline System Installation Multi-sectional glass fiber reinforced plastic pipe rehabilitation system with a glass surface tissue inner layer to improve hydraulic flow and protect against corrosion, abrasion, and chemical damage.
• CCTV Inspection Services Closed Circuit Television inspection using cutting edge technology for non-accessible areas and pipes, with skid-mounted or self-propelled crawler cameras featuring pan and tilt functionality for 360-degree viewing. Includes digital audio/video presentation, reporting with indexed pictures/videos, and before/after reports.
• Pressure Testing and Sealing Services Comprehensive pressure testing capabilities to determine reliability of joints and identify potential hazards, including lateral and joint sealing using industry-specific chemical grouts for manholes and catch basins.

Quantifiable outcome

• Cost-effective alternative to full pipe replacement through CIPP and rehabilitation methods
• +2 more outcomes

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Two partnerships are on record, tiered core.

• M-Liner (ASTM Standards)coreTechnology or IntegrationEN-TECH is the exclusive installer of the M-Liner Cured-in-Place Lining System. M-Liner is designed in accordance with ASTM standards and specifications, activated using hot water or a mixture of steam and air. This exclusive installation partnership provides access to proprietary CIPP technology for sewer rehabilitation applications.
• Channeline SystemcoreTechnology or IntegrationEN-TECH is an approved installer of the Channeline System for sewer lining and rehabilitation. The system utilizes multi-sectional glass fiber reinforced plastic units with glass surface tissue inner layer for improved hydraulic flow and chemical resistance.

Scale indicators3 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Visu-Sewer: Visu-Sewer is a regional sewer rehabilitation and CIPP contractor focused on municipal clients in the Midwest and Mid-Atlantic. Closely comparable mid-size specialty contractor operating in the same trenchless rehabilitation segment with similar inspection-to-restoration service delivery.
• National Water Main Cleaning Co. NWMCC is one of the largest U.S. contractors specializing in sewer system cleaning, inspection, and rehabilitation for municipal and utility clients. Directly comparable as a long-established sewer rehabilitation specialist with overlapping service lines in cleaning, CCTV inspection, and structural renewal.
• Inland Pipe Rehabilitation (IPR): IPR is a specialized CIPP and manhole rehabilitation contractor serving utilities and municipalities across the U.S. Directly comparable mid-sized competitor offering the same cured-in-place pipe lining and manhole restoration services with analogous municipal customer base.
• SAK Construction: SAK Construction is a specialized CIPP, manhole, and large-diameter pipeline rehabilitation contractor serving municipal and utility customers. Highly comparable as a direct competitor offering overlapping trenchless sewer rehabilitation services with similar project-based contracting model.
• Ace Pipe Cleaning: Ace Pipe Cleaning is a Midwest-based sewer and storm system cleaning, inspection, and rehabilitation contractor serving municipal clients. Closely comparable regional specialty contractor delivering the same cleaning, CCTV inspection, and rehabilitation services to similar municipal customer profiles.

Broad incumbents

• Aegion Corporation: Aegion (parent of Insituform) is the largest North American CIPP and trenchless rehabilitation contractor with national reach. Comparable as the category leader delivering the same CIPP, manhole, and pipeline renewal services to municipal clients that EN-TECH serves, but at materially larger scale and geographic breadth.
• Granite Construction: Granite Construction is a large publicly traded infrastructure contractor with water resources and rehabilitation capabilities. Comparable in the broader infrastructure services category serving municipalities, but operates at substantially larger scale across heavy civil, materials, and water segments.
• Michels Corporation: Michels is a large diversified infrastructure contractor with significant trenchless pipeline construction and rehabilitation operations. Comparable in the pipe rehabilitation and tunneling segments but operates as a much broader construction services conglomerate spanning utility, energy, and civil work.

Emerging players

• Reline America: Reline America is a CIPP technology manufacturer and installer focused on UV-cured and ambient-cure lining systems. Comparable as a technology-forward CIPP specialist competing for similar municipal lining contracts, with the additional angle of supplying the underlying lining products.
• Hammerhead Trenchless: Hammerhead Trenchless manufactures and applies specialized trenchless point-repair and CIPP equipment used in municipal sewer rehabilitation. Comparable as an emerging niche player addressing the same trenchless rehabilitation opportunity with an equipment-and-installation combined model.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

Compliance2 records

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 En-Tech Corp.