Sekisui Rib Loc Australia Pty Ltd

What Sekisui Rib Loc Australia Pty Ltd does

SEKISUI Rib Loc Australia Pty Ltd is a privately held Australian subsidiary of SEKISUI CHEMICAL CO., LTD., headquartered in Gepps Cross, South Australia, that develops, manufactures, and licenses proprietary spirally wound pipe rehabilitation technologies for trenchless renewal of deteriorated sewer, stormwater, and culvert infrastructure. The company, originally founded as Rib Loc Australia Pty Ltd by Bill Menzel (AO, OBE) following his 1978 patent filing for the world's first spiral wound plastic pipe technology, maintains six core product families — SPR EX/Expanda (150–1050mm expansion-based), SPR ST/Ribsteel (450–2500mm+ steel-reinforced), SPR RO/Rotaloc (800–1800mm+ variable diameter close-fit), SPR TF (1050–1800mm tight-fit PVC without grout), SPR PE/Ribline (900–3000mm HDPE steel-encapsulated), and SPR large-diameter (up to 5500mm grouted) — collectively addressing pipe diameters from 150mm to 5,500mm through continuous plastic strip winding and interlocking at host pipe access chambers.

The business operates a capital-light, IP-and-equipment licensing model. SRLA manufactures core winding machinery and supplies PVC/HDPE profile strips to a global network of exclusive installation licensees and regional distributors: Interflow Pty Ltd holds exclusive rights for Australia and New Zealand under a 20-year agreement extended in 2015; SEKISUI Singapore Pte Ltd covers Asia from Indonesia to the Middle East; SEKISUI SPR Americas, LLC covers the USA and Canada; and SEKISUI CHEMICAL GmbH covers Europe and South America. End customers are predominantly government bodies, municipalities, water authorities, and infrastructure contractors, with notable deployments for Sydney Water (world record 706m, 2400mm liner), Abu Dhabi Municipality (4.7km trunk sewer), City of Portland, New Delhi Municipal Corp., Cross River Rail Brisbane, and City of Onkaparinga.

Revenue derives from equipment and material sales to licensees plus ongoing technical support, with the unit employing 1–10 staff and sustaining triple ISO certification (9001 since 1995, 14001 since 2009, 45001 since 2010) alongside WRc, DIBt, and ASTM standards compliance. Over 5 million meters of liners have been installed across 40+ countries and 6 continents since 1980, serving government and infrastructure-construction end markets.

Name

Sekisui Rib Loc Australia Pty Ltd

Legal name

SEKISUI Rib Loc Australia Pty Ltd

Website

https://sekisuiribloc.com

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

1–10 employees

Short description

SEKISUI Rib Loc Australia develops and licenses proprietary spiral wound pipe rehabilitation technologies for trenchless renewal of sewer, stormwater, and culvert infrastructure (150mm to 5,500mm diameters), sold globally through exclusive installation licensees and parent-affiliated distributors to municipalities, water utilities, and infrastructure contractors.

Ownership category

akta.pro rank

Product category

Trenchless Pipe Rehabilitation

NAICS

Plastics Pipe and Pipe Fitting Manufacturing (326122), Plumbing, Heating, and Air-Conditioning Contractors (23822)

SIC

Water, Sewer, Pipeline, Comm & Power Line Construction (1623), Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050)

akta.pro primary industry

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

akta.pro secondary industries

Pipe Installation, Repair & Repiping (HSAOAAAB), Plumbing & Pipefitting Contracting (IMAFALAC)

Keywords

• Trenchless pipe rehabilitation
• Spiral wound liners
• Pipe renewal systems
• Sewer pipe lining
• Infrastructure rehabilitation products

Headquarters

HQ city

Gepps Cross

HQ country

Australia

HQ region

Oceania

Offices6 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Product Manufacturing and Licensing: Develops, manufactures, and licenses spiral pipe rehabilitation technologies through a global network of distributors and installation partners. Revenue derived from product sales, technology licensing fees, and ongoing support services.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

SEKISUI Rib Loc Australia develops, manufactures, and licenses proprietary spiral wound pipe rehabilitation liners used for trenchless renewal of deteriorated sewer, stormwater, and culvert pipes. The company's product portfolio — SPR®EX/Expanda®, SPR®ST/Ribsteel®, SPR®RO/Rotaloc®, SPR®TF, SPR®PE/Ribline®, and SPR® — covers diameters from 150mm to 5,500mm and is delivered to end users through a global network of exclusive installation licensees and regional distributors across 40+ countries.

Product overview

SEKISUI Rib Loc Australia offers a comprehensive suite of spirally wound pipe rehabilitation products based on its proprietary RIB LOC technology. The product portfolio consists of six distinct liner systems: SPR®EX/Expanda® (expansion-based quick fit for 150-1050mm diameters), SPR®ST/Ribsteel® (steel-reinforced strong lining for 450-2500mm+ diameters), SPR®RO/Rotaloc® (variable-diameter close fit for 800-1800mm+ diameters), SPR®TF (tight fit PVC lining for 1050-1800mm without grout), SPR®PE/Ribline® (HDPE steel-reinforced sliplining for 900-3000mm), and SPR® (large-scale system for up to 5500mm with grout). All products use a continuous plastic strip wound and interlocked within deteriorated host pipes to form watertight structural liners, installed through existing access chambers without excavation, supporting live-flow conditions.

Differentiator

Problem solved

Functional benefit

Brands

• RIB LOC®: Registered trademark for spirally wound pipe rehabilitation technology - the internationally recognized invention by Bill Menzel.
• SPR®
• EXPANDA®
• RIBSTEEL®
• ROTALOC®
• RIBLINE®

Products and services

• SPR®EX / Expanda® Spiral wound pipe rehabilitation system using an expansion process for diameters 150mm to 1050mm (6-42 inches). Features a mechanical winding and expansion process that requires no curing, allows installation in live flow conditions, and provides rapid reinstatement of connections. Targeted at sewer, stormwater, and culvert rehabilitation projects for municipal and government clients.
• SPR®ST / Ribsteel® Strong, large diameter steel-reinforced spiral wound pipe lining system for diameters 450mm to 2500mm+ (18-100 inches). The winding machine simultaneously rolls steel strip reinforcement under the PVC profile T-sections for high-load applications requiring up to 7500 N/m/m stiffness. Used for sewer trunk mains and stormwater rehabilitation.
• SPR®RO / Rotaloc® Large diameter close-fit spiral wound liner for diameters 800mm to 1800mm+ (32-72+ inches). Features variable-diameter winding capability that adjusts diameter during the winding process to negotiate bends and produce tight-fit linings without requiring annular space grouting. Used for culverts and large diameter sewers including emergency remediation.
• SPR®TF Tight Fit PVC lining system for diameters 1050mm to 1800mm (42-72 inches). Uses a lightweight, compact machine to place reinforced or unreinforced PVC profile strip directly against the host pipe wall, producing a watertight structural tight-fit liner without requiring grout. Targeted at large diameter sewer and stormwater applications.
• SPR®PE / Ribline® Steel-reinforced spirally wound HDPE liner system for diameters 900mm to 3000mm (36-120 inches). Features fully encapsulated steel reinforcement within HDPE material, providing optimum stiffness for structural rehabilitation of severely deteriorated pipes. Liners are manufactured using a fixed winding machine positioned within access chambers and can be installed in live flow conditions.
• SPR® Large Diameter System Spiral wound trenchless pipeline renewal process for large diameter pipelines up to 5500mm (220 inches). Uses steel-reinforced interlocking PVC profile strips grouted in place with high-strength grout. Can be engineered to correct hydraulic anomalies and restore the slope of aging pipes. Also installable in vertical applications such as wet wells and access shafts.

Quantifiable outcome

• World's longest and largest continuous spirally wound liner: 706m (2316 ft) long, 2400mm (100 inch) diameter, weighing 120 tons (265,000 lbs)
• +3 more outcomes

Named customers8 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Nine partnerships are on record, tiered minor, flagship and core.

• James W. Fowler Co.minorChannel Partner/ Reseller/ Distributor · 1 January 2021Installation contractor for Portland, Oregon sewer rehabilitation project using SPR RO / Rotaloc technology.
• Ashwath InfratechminorChannel Partner/ Reseller/ Distributor · 1 January 2016India-based installation partner awarded emergency sewer rehabilitation project for New Delhi Municipal Corp. using SPR ST / Ribsteel technology. Supported by SEKISUI Rib Loc Australia and SEKISUI Singapore Pte Ltd.
• Trenchless Technologies ccminorChannel Partner/ Reseller/ Distributor · 1 January 2009Installation partner for South Africa market. Partnered on Govan Mbeki Avenue project in Port Elizabeth - the first spiral wound technology project in Africa. Awarded ISTT 2012 Annual Project Award for this project.
• SEKISUI CHEMICAL CO., LTD.flagshipStrategic or Co-development Partner · 1 January 2008Parent company and global headquarters in Osaka and Tokyo, Japan. Acquired Rib Loc Australia Pty Ltd in 2008, making it a subsidiary. One of Japan's largest global plastics developers and manufacturers. Developer of SPR Method technology for Japanese market. Provides R&D support and technical assistance to subsidiary companies worldwide. Launched Vision 2030 'Innovation for the Earth' campaign.
• Preussag Pipe Rehabilitation EmiratesminorChannel Partner/ Reseller/ Distributor · 1 January 2000Installation partner for Abu Dhabi municipality projects including the 4.7 km trunk sewer rehabilitation project (ADSS 190/5) completed in 2000.
• Interflow Pty LtdcoreChannel Partner/ Reseller/ Distributor · 1 January 1993Exclusive installation licensee for SEKISUI Rib Loc Australia in Australia and New Zealand. Relationship began in 1991 when Interflow (then General Constructions) first enquired about the technology. First installation was on NSW Central Coast. Partnership formalized in 1993 and extended for another 20 years in 2015. Interflow continues as trusted Australian installation partner.
• SEKISUI Singapore Pte LtdcoreChannel Partner/ Reseller/ DistributorSubsidiary of SEKISUI CHEMICAL CO., LTD. Distributor for SEKISUI Rib Loc Australia technologies across Asian region from Indonesia to Middle East. Leverages expertise in high-performance plastics and advanced materials to service customers in successful delivery of SRLA trenchless pipe rehabilitation technologies.
• SEKISUI SPR Americas, LLCcoreChannel Partner/ Reseller/ DistributorSubsidiary of SEKISUI CHEMICAL CO., LTD. Reliable distributor for SRLA spiral wound pipe rehabilitation technologies across USA and Canada. Works closely with municipalities, engineering firms and contractors to restore underground infrastructure with dedicated experienced support and services.
• SEKISUI CHEMICAL GmbHcoreChannel Partner/ Reseller/ DistributorSubsidiary of SEKISUI CHEMICAL CO., LTD. Trusted distributor for SRLA suite of spiral wound pipe rehabilitation technologies in European and South American markets. Works closely with local partners to build markets and deliver successful projects from planning through completion.

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• National Liner: US manufacturer and installer of CIPP liners and trenchless rehabilitation systems for sewer and stormwater; competes with SRLA on pipe renewal projects through an alternative but functionally similar lining technology.
• Interflow Pty Ltd: Exclusive installation licensee for SRLA technologies in Australia and New Zealand since 1993; provides trenchless sewer and stormwater rehabilitation services using spiral wound, CIPP, and other methods, making it the closest operational and customer-overlap peer.
• TT Technologies: US manufacturer of trenchless equipment including pipe bursting, ramming, and pipe lining systems; competes with SRLA on equipment supply and underground infrastructure renewal projects for municipal and contractor clients.
• Vortex Companies: Provider of trenchless sewer and storm water rehabilitation products and services, including CIPP liners, installation equipment, and contracting; overlaps directly with SRLA's product-plus-services model in municipal pipe renewal.
• Insituform Technologies: Global leader in CIPP (cured-in-place pipe) trenchless rehabilitation; competes head-to-head with SRLA on municipal sewer rehabilitation tenders and serves the same municipal and contractor customer base with an alternative lining technology.
• HammerHead Trenchless Equipment: Manufacturer of trenchless rehabilitation and replacement equipment including pipe bursting, CIPP, and lining systems; serves the same municipal and contractor infrastructure customer base as SRLA with competing technologies.
• SAK Construction: US-based trenchless pipe rehabilitation contractor using CIPP, pipe bursting, and spiral wound methods; serves the same municipal water/sewer market as SRLA's SEKISUI SPR Americas distribution partner.
• Per Aarsleff Holding A/S: Danish-based trenchless pipe rehabilitation specialist operating globally via its Aarsleff Pipe Technologies division; offers CIPP and pipe renewal solutions serving the same municipal and contractor customer base as SRLA.
• Rädlinger Zuse GmbH: German manufacturer of trenchless pipe rehabilitation equipment and trenchless construction machinery; competes with SRLA in the European market through similar pipe renewal technologies and an overlapping municipal customer base.

Broad incumbents

• Aegion Corporation: Parent of Insituform Technologies and a broad trenchless infrastructure solutions provider across CIPP, pipe lining, and corrosion protection; competes with SRLA across the same municipal and industrial infrastructure customer base with a wider portfolio.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/sekisui-rib-loc-australia

Compliance11 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries3 records

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 Sekisui Rib Loc Australia Pty Ltd