What Geosynthetic Partners International Limited does

Geosynthetic Partners International Limited (GPIL) is a New Zealand-based specialist distributor of geosynthetic products and systems for the building construction and civil engineering sectors. Founded in 2018 and operating from Auckland, the company represents a portfolio of international manufacturers including Maccaferri (gabions, rockfall and debris flow barriers, Terramesh), Naue (Combigrid, Secugrid, Secutex, Bentofix geosynthetic clay liners), BarChip Inc (macro synthetic concrete fibers), Pultron Composites (Mateenbar GFRP rebar), Rainsmart (modular stormwater management systems), and Propex/Solmax (Armormax, Pyramat erosion control). The product range spans more than 40 SKUs across erosion control, soil reinforcement, containment, hazard protection, concrete reinforcement, and stormwater management applications, addressing problems such as ground improvement, coastal protection, stormwater management, and infrastructure durability.

GPIL's business model is B2B hardware distribution. Products are specified by consulting engineers and purchased by civil contractors, infrastructure asset owners, and government agencies such as Waka Kotahi NZTA, Watercare Services, and City Rail Link Ltd. Revenue is generated through product sales on a project-by-project basis, supported by technical sales engagement, value engineering assistance, and design certification coordination. GPIL does not publicly disclose pricing, operating on a quote-based model. The company has supplied major NZ infrastructure projects including Auckland's City Rail Link, Watercare's Central Interceptor, Waimea Dam, and the HIGATE Bridge SH1, and distributes across both New Zealand and the Pacific region.

The company is privately held and led by Managing Director Chris Brockliss, with a small dedicated team of 1–10 employees. GPIL maintains a strong industry presence through Major Associate membership in Civil Contractors New Zealand (CCNZ), sponsorship of all CCNZ regional awards, Concrete NZ conference presenting, and corporate sponsorship of the Australasian Chapter of the International Geosynthetics Society (ACIGS). The company offers no proprietary products; its competitive position rests on exclusive and authorized distribution rights for global technology providers and accumulated relationships across the NZ civil construction value chain.

Name

Geosynthetic Partners International Limited

Legal name

Geosynthetic Partners International Limited

Website

https://gpil.co.nz

Company type

Private

Founded year

2018

Operating status

Operating

Headcount range

1–10 employees

Short description

GPIL is a New Zealand-based specialist distributor of geosynthetic products (geotextiles, geogrids, GFRP rebar, erosion control, and stormwater systems) for civil contractors, engineering consultancies, and government agencies across New Zealand and the Pacific.

Ownership category

akta.pro rank

Product category

Geosynthetic Materials Distribution

akta.pro primary industry

Geotechnical & Subsurface Engineering Consulting (BPAHAIAB)

akta.pro secondary industry

Dewatering & Groundwater Control (Wellpoints, Deep Wells, Cutoff Systems) (IMAFAOAF)

Keywords

• Geosynthetic products distribution
• Civil engineering materials
• Erosion control solutions
• Soil reinforcement systems
• Stormwater management products

Headquarters

HQ city

Wiri

HQ country

New Zealand

HQ region

Oceania

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Geosynthetic Product Distribution: GPIL distributes niche geosynthetic products and solutions to the building construction industry and civil, geotechnical, and structural engineering communities. Products include geotextiles, geogrids, erosion control materials, stormwater management systems, and GFRP reinforcement. Revenue generated through product sales to contractors, engineers, and government agencies.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

GPIL is a specialized B2B distributor of geosynthetic products and engineered solutions supplied to the building construction industry and civil, geotechnical, and structural engineering communities across New Zealand and the Pacific. The company distributes geotextiles, geogrids, erosion control systems, rockfall barriers, GFRP reinforcement, macro-synthetic fibers, geosynthetic clay liners, drainage composites, and modular stormwater management systems sourced from international manufacturers including Maccaferri, Naue, BarChip, and Pultron Composites. GPIL also provides value engineering support and technical assistance for product specification by consulting engineers.

Product overview

Geosynthetic Partners International Limited (GPIL) is a supplier and distributor of niche geosynthetic solutions and products to the building construction industry and civil, geotechnical, and structural engineering communities in New Zealand. Their portfolio comprises multiple product categories including: (1) Erosion Control Products such as Armormax, MacMat, Pyramat, Multi-Matt 3D, and Secutex variants; (2) Soil Reinforcement Products including Combigrid, Secugrid, MacGrid AR, MonoAxial and Multi-Grid geogrids, MacTex, Paraweb, and Terramesh; (3) Containment Products including Bentofix and Bentofix X geosynthetic clay liners, MacDrain drainage composites, and MacTube geotextile containers; (4) Hazard Protection Products including Maccaferri Rockfall Barriers (35-9000 kJ capacity), Debris Flow Barriers, Maccaferri Netting, MacArmour, and SteelGrid HR; (5) Concrete Reinforcement including BarChip macro-synthetic fibers and Mateenbar GFRP rebar; (6) Stormwater Management Products including the Rainsmart range (Ellipse, Nero Cell, Nero Pave, STM-02-R, Stormvault-R); (7) Infrastructure Products such as Multi-sock drainage filters and Secutex geotextiles. GPIL sources these products from supply partners including Maccaferri, Naue, TMP Geosynthetics, BarChip, Hock Technology, Rainsmart, and Solmax/Propex Global, distributing them across New Zealand and the Pacific.

Differentiator

Problem solved

Functional benefit

Products and services

• Armormax Engineered Earth Armoring System composed of High-Performance Turf Reinforcement Mats (HPTRMs) and Engineered Earth Anchors (EEAs) for slope stabilization and erosion control applications. Supplied by GPIL to civil contractors and engineers across New Zealand.
• BarChip Macro-synthetic fibers for concrete reinforcement used in shotcrete, precast, industrial floors, flatwork, road pavements, and track slab applications as a replacement for steel mesh. Distributed across New Zealand and Pacific markets.
• Combigrid Geocomposite combining a laid geogrid with welded junctions and a mechanically bonded filter geotextile, providing pavement stabilisation, reinforcement, filtration, and separation in a single product. Supplied to civil contractors for ground improvement projects.
• Bentofix Needle-punched, fiber-reinforced composite Geosynthetic Clay Liner (GCL) combining two durable geotextile outer layers with a high-swelling powder sodium bentonite core, used for water and waste containment applications.
• Bentofix X Multicomponent Geosynthetic Clay Barrier (GBR-C) that is needle-punched and fiber-reinforced, combining two durable geotextile outer layers with a uniform core of high-swelling sodium bentonite for enhanced containment performance.
• Secugrid High modulus geogrid made of stretched monolithic polyester (PET) or polypropylene (PP) flat or profile bars with welded junctions, used for pavement sub-base reinforcement and working platforms in civil engineering projects.
• Maccaferri Rockfall Barriers Advanced rockfall protection systems engineered to intercept falling rocks and boulders, available in energy absorption capacities from 35 kJ to 9000 kJ, CE marked for quality assurance in accordance with European technical standards.
• Maccaferri Debris Flow Barriers Engineered debris flow containment systems designed to contain soil/water flows and shallow landslides on slopes, channels and chutes, with customized dimensions for project requirements.
• Maccaferri Gabions Wire mesh containers filled with rock used for erosion protection, retaining walls, and river training applications across civil construction and infrastructure projects.
• Maccaferri Terramesh Long-life reinforced soil wall system used for Mechanically Stabilised Earth (MSE) structures and Reinforced Soil Slopes (RSS) with different facing options, distributed to civil contractors in New Zealand.
• Maccaferri C-Rings High-strength steel fastening elements used to connect and secure double-twisted wire mesh systems in gabion, mattress, and mesh structure applications.
• Maccaferri Netting Rockfall mitigation solution and key component of the MacRO natural hazard protection system, manufactured from double-twist steel wire mesh used globally for over 50 years for slope stabilization.
• MacArmour + SteelGrid HR MacArmour combines bi-directional steel wire ropes with double twist wire mesh for punch resistance; SteelGrid HR is an innovative rockfall mitigation and slope consolidation system with high stiffness. Supplied as Drapery Mesh and SteelGrid HR System under GPIL distribution.
• MacDrain Drainage composites that play a pivotal role in diverse applications including ground improvement, retaining structures, and waste containment across civil engineering projects.
• MacDrain PVD Prefabricated Vertical Drains (Vertical Wick Drains) providing ground-improvement solutions for soft soils with high clay/silt content in civil construction projects.
• MacGrid AR High-strength biaxial geogrid designed for soil reinforcement applications in civil engineering and ground stabilisation works.
• MacMat + MacMat R Three-dimensional erosion control matting system (geomats) made of heat-tangled synthetic material filaments forming a highly deformable high-porosity layer. MacMat R is the reinforced variant for higher-performance applications.
• MacTex High-strength woven geotextiles manufactured specifically for soil reinforcement applications in civil engineering.
• MacTube Geotextile container systems for coastal, marine, and hydraulic applications where large volumes of sand or dredged materials are contained.
• MonoAxial GeoGrids Uniaxial geogrids for soil reinforcement applications including retaining structures and embankment stabilization.
• Multi-Grid Biaxial BX + Triaxial SX Biaxial and triaxial geogrids for ground improvement and soil reinforcement applications in civil construction projects.
• Multi-drain Drainage Nets Drainage geocomposite geonets manufactured as 2-layer Bi-planar HDPE nets or 3-layer Tri-planar HDPE geonets with laminated non-woven geotextile for drainage applications.
• Multi-Matt 3D High-Performance Turf Reinforcement Mat (HPTRM) manufactured from fire-retardant, highly UV-stabilised polypropylene fibers for erosion control applications.
• Multi-sock Permeable knitted polyester filter sleeve designed to fit over perforated round pipe to prevent ingress of sandy soils and fine gravel in drainage applications.
• Multi-Tube Flexible dewatering solution designed to efficiently separate water from sludge, sediment, and slurry materials across civil, environmental, and construction applications.
• Multi-tex Range of non-woven and woven geotextiles for separation, filtration, drainage, and protection applications compliant with NZTA specifications.
• Paraweb Geostrap reinforcement product used with Stone Strong MSE walls and GFRP pin positive connection system for bank seat abutment foundations in bridge and retaining wall projects.
• Rainsmart Ellipse Modular underground stormwater management system designed for infiltration, detention, attenuation, and rainwater harvesting applications.
• Rainsmart Nero Cell High-performance modular stormwater management system designed for underground detention, retention, infiltration, and rainwater harvesting applications.
• Rainsmart Nero Pave Permeable paving system designed to manage stormwater naturally while creating durable and visually appealing hardstand surfaces.
• Rainsmart STM-02-R Advanced modular stormwater management system designed to provide efficient detention, retention, and infiltration performance.
• Rainsmart Stormvault-R Robust underground stormwater storage system engineered for large-scale detention, retention, infiltration, and rainwater harvesting.
• Pyramat High-Performance Turf Reinforcement Mat (HPTRM) with three-dimensional lofty woven polypropylene construction using patented X3 Fiber Technology.
• Reno Mattress Plus High-performance erosion protection system designed for riverbanks, channels, coastal environments and other hydraulic applications.
• Secutex Single-layered, mechanically bonded nonwoven geotextile used for dynamic hydraulic applications such as coastal and waterway engineering and as cushion protection layers for geomembranes.
• Secutex Green 100% biodegradable, mechanically bonded nonwoven geotextile manufactured from organic, natural, renewable raw materials, certified as fully compostable for environmental applications.
• Secutex Soft Rock Sand filled geotextile containers for coastal protection and erosion control applications, providing secure containment for shoreline protection.
• Secutex H/HB Non-woven geotextile for hydraulic engineering; Secutex H is single-layered needle-punched for filter and separation layers; Secutex HB is multi-layered for heavier applications.
• Mateenbar Glass Fiber Reinforced Polymer (GFRP) rebar providing non-corrodible concrete reinforcement with 100-year design life, used as replacement for steel, coated steel, and stainless-steel rebar. Distributed across NZ and Pacific. 4x lighter than steel, non-corrosive, non-conductive, non-magnetic.
• Hulk Earth Anchors Earth anchor system for ground improvement and soil reinforcement applications distributed across New Zealand.
• Glacier Protect with Secutex Green Bio-textile solution made from Secutex Green for glacier protection and snow retention applications at ski fields.
• ProTank Stormwater management solution for water detention, retention, and reuse applications in land development projects.

Quantifiable outcome

• 50% reduction in segment manufacturing times with BarChip synthetic fibers compared to steel reinforcement
• +2 more outcomes

Named customers7 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Twelve partnerships are on record, tiered core and supporting.

• MaccaferricoreTechnology or IntegrationGlobal partner for gabions, rockfall barriers, debris flow barriers, netting, and erosion control products. GPIL is an authorized distributor of Maccaferri products including Terramesh, Reno Mattress, MacTube, MacDrain, and MacGrid geogrids in New Zealand.
• NauecoreTechnology or IntegrationMajor supply partner for geocomposites including Combigrid, Secugrid geogrids, Secutex geotextiles, Bentofix GCL, and SoftRock sand containers. Naue is a key supplier of Combigrid geocomposites combining stabilization, reinforcement, filtration, and separation functions.
• BarChip InccoreTechnology or IntegrationExclusive or authorized distributor of BarChip macro synthetic fibers for concrete reinforcement across New Zealand and Pacific. BarChip fibers replace steel mesh in precast, shotcrete, industrial floors, and road pavements.
• Pultron CompositescoreTechnology or IntegrationExclusive distributor of Mateenbar GFRP rebar, dowels, form ties, bolts, and ground anchors across New Zealand and Pacific. Pultron is a New Zealand manufacturer known for global leading quality GFRP materials and export awards. Owens Corning formed a joint venture with Pultron in 2022 for fiberglass rebar manufacturing.
• Propex Global / SolmaxsupportingTechnology or IntegrationAuthorized distributor of Propex/Armormax erosion control systems including Pyramat HPTRM, Armormax Engineered Earth Armoring System, and related stormwater management products.
• TMP GeosyntheticssupportingTechnology or IntegrationSupply partner for geosynthetic products including geotextiles and related materials.
• Hulk Earth AnchorssupportingTechnology or IntegrationAuthorized distributor of Hulk Earth Anchors for ground improvement and soil reinforcement applications.
• Hock TechnologysupportingTechnology or IntegrationSupply partner for Multi-Matt 3D and Multi-Tube products including high-performance turf reinforcement mats and dewatering solutions.
• RainsmartcoreTechnology or IntegrationAuthorized distributor of Rainsmart modular stormwater management systems including Ellipse, Stormvault-R, Nero Cell, Nero Pave, and STM-02-R for underground detention, retention, infiltration, and rainwater harvesting applications.
• Stone Strong NZcoreStrategic or Co-development PartnerStrategic partnership for MSE (Mechanically Stabilized Earth) wall systems. GPIL supplies Paraweb geostrap reinforcement and GFRP pin positive connection systems for Stone Strong retaining walls. Featured at major infrastructure projects including Waimea Dam and HIGATE Bridge SH1. Stone Strong uses high dosage of BarChip macro synthetic fibers for structural performance.
• ACIGS (Australasian Chapter of International Geosynthetics Society)supportingStrategic or Co-development PartnerCorporate member sponsor supporting geosynthetics education and industry development. GPIL management attended GEOANZ conference in Brisbane. ACIGS runs workshops, webinars, and training on geosynthetics applications for sustainable construction.
• Civil Contractors New Zealand (CCNZ)coreGTM or Marketing PartnerMajor Associate member of CCNZ. GPIL sponsors multiple CCNZ Regional Awards annually including Northland, Auckland, Waikato, Bay of Plenty, Hawkes Bay, Canterbury Westland, Otago, and Marlborough. Sponsorship includes trade stands, category awards, and national conferences.

Scale indicators3 records

Recent moves6 records

Expansion highlights8 records

Emerging players

• Strata Systems: Manufacturer of soil reinforcement geosynthetics (geogrids and base reinforcement products) for civil infrastructure, transportation, and mining. Comparable in product category (geogrids, MSE wall systems) to GPIL's reinforcement portfolio, with overlap in applications like the Stone Strong MSE wall systems GPIL supplies into.

Direct peers

• Geofabrics Australasia: Australian and New Zealand geosynthetics manufacturer and distributor serving civil engineering, mining, and environmental applications. Directly comparable as a geosynthetics distributor in the same ANZ market with overlapping product categories (geotextiles, geogrids, erosion control) and similar engineering-spec-driven sales motion.
• Global Synthetics: Australian geosynthetics distributor and manufacturer offering geotextiles, geogrids, geomembranes, and drainage products to civil and environmental engineering markets. Closely comparable business model and product overlap, with shared Australasian customer base of civil contractors and specifying engineers.
• Polyfabrics Australasia: Australian geosynthetics distributor offering geotextiles, geogrids, erosion control mats, and concrete reinforcement products. Comparable as an ANZ-focused specialist distributor with overlapping civil engineering and infrastructure customer base.
• Cirtex: New Zealand-based geosynthetics manufacturer and supplier of erosion control, drainage, and ground stabilization products. Direct competitor in the NZ civil construction market with overlapping product categories and customer segments.

Broad incumbents

• Solmax: Global geosynthetics manufacturer offering geomembranes, geotextiles, and erosion control products (including Pyramat and Armormax, which GPIL distributes). Competes directly with GPIL in some product categories via its own global distribution channels while also partnering with GPIL as a supplier.
• Maccaferri: Global Italian-headquartered manufacturer of geosynthetics, rockfall protection, and erosion control systems. Functions both as a key supplier to GPIL and as a broader industry incumbent that sells directly or through other regional channels in many markets, making it a partial competitor and an important counterparty.
• Tensar International: Global manufacturer of geogrid and geosynthetic systems for soil stabilization, pavement, and ground improvement. Overlaps with GPIL's soil reinforcement and ground improvement portfolio but operates as a much larger international player with broader geographic reach.

Regional players

• Hanes Geo Components: US-based geosynthetics distributor and manufacturer serving erosion control, stabilization, and drainage applications. Operates a similar geosynthetics distribution model but is geographically concentrated in North America rather than Oceania.

Others

• Propex Global: Global manufacturer of geosynthetic and erosion control products including Armormax and Pyramat, which GPIL distributes in NZ and the Pacific. Functions as a key supplier while also competing in adjacent markets through its own distribution networks.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat2 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/geosynthetic-partners-international-ltd

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 Geosynthetic Partners International Limited