USL Group

What USL Group does

USL Group is a UK-headquartered specialist civil engineering and construction solutions provider, founded in 1985 as Universal Sealants UK Ltd and operating as a wholly-owned subsidiary of NYSE-listed RPM International Inc. The group supplies structural and liquid waterproofing, concrete repair systems, injection resins, expansion joints, and anti-slip safety products to bridge, highway, rail, airport, and building infrastructure owners and contractors. Brand heritage extends to 1966 through its Nufins construction chemicals line.

The technology base rests on proprietary resin and cementitious chemistry, including the Britflex modular expansion joint family (MEJS, BEJ, WSG) and T-Mat systems, Britdex MDP methyl-methacrylate spray-applied waterproofing, Pitchmastic PmB polyurethane waterproofing, Visul and Fibregrid GRP safety products, and complementary injection resin systems. Manufacturing is centred in Sheffield and the product portfolio is delivered through multiple sub-brands (Nufins, PDS, Visul Systems, Fibregrid, Matacryl, Pitchmastic PmB, USL Ekspan), with US- and Canada-based subsidiaries (Applied Polymerics, Logiball, Fibrecrete Preservation Technologies, Prime Resins) extending reach in North America.

USL runs a B2B enterprise field-sales model, selling directly through UK regional offices and indirectly through specialist contractor partners and engineering specifiers. Revenue is generated from one-time product sales of waterproofing membranes, expansion joints, concrete repair systems, and construction chemicals, together with technical and installation services. End customers are predominantly UK government transport departments, local authorities, and major civil engineering contractors; reference projects span Queensferry Crossing, Tower Bridge, Mersey Gateway, Vauxhall Bridge, Burton Bridges, and the Northern Spire Bridge. Following post-year-end disposal of its contracting businesses, the group is now positioned as a focused specialist construction products supplier within the RPM portfolio.

Name

USL Group

Legal name

USL Group

Website

https://uslgroup.com

Company type

Private

Founded year

1985

Operating status

Operating

Headcount range

101–250 employees

Short description

USL Group is a UK-headquartered specialist civil engineering and construction solutions provider and wholly-owned subsidiary of RPM International Inc., supplying structural waterproofing, expansion joints, concrete repair systems, and injection resins for bridge, highway, rail, and building infrastructure projects across the UK, North America, Europe, and the Middle East.

Ownership category

akta.pro rank

Product category

Specialty Construction Products

NAICS

Asphalt Paving, Roofing, and Saturated Materials Manufacturing (32412), Plastics Pipe, Pipe Fitting, and Unlaminated Profile Shape Manufacturing (32612)

SIC

Miscellaneous Chemical Products (2890), Plastic Material, Synth Resin/Rubber, Cellulos (No Glass) (2820), Plastics Products, Nec (3089)

akta.pro primary industry

Primers, Bonding Agents & Surface Preparation Products (IMADAOAK)

akta.pro secondary industry

Industrial & Heavy-Duty Flexible Packaging (Construction, Chemicals, Liners) (IMALABAJ)

Keywords

• Structural waterproofing systems
• Expansion joints
• Concrete repair products
• Construction chemicals
• Injection resins

Headquarters

HQ city

Washington

HQ country

United Kingdom

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Specialist Construction Products: Sale of proprietary construction products including expansion joints, waterproofing membranes, concrete repair systems, and construction chemicals to infrastructure contractors and owners
2. Installation and Contracting Services: Specialist installation services provided through contractor partners and direct delivery for major infrastructure projects
3. Technical Support and Specification Services: Expert technical support, engineering design services, and product specification assistance for infrastructure projects

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

USL Group manufactures and supplies specialist civil engineering and construction products for infrastructure projects, including structural and liquid waterproofing systems, bridge expansion joints, concrete repair systems, injection resins, drainage products, tactile paving, and anti-slip surfacing. The company sells these proprietary products — developed under brands such as Britflex, Britdex MDP, Pitchmastic PmB, T-Mat, Matacryl, Nufins, PDS, Visul Systems, and Fibregrid — directly to infrastructure owners, civil engineering contractors, and engineering specifiers, complemented by installation services through contractor partners.

Product overview

USL Group is a specialist civil engineering and construction solutions provider with nearly four decades of experience in cutting-edge resin and cementitious technology. The company operates as a portfolio of brands offering structural and liquid waterproofing, construction chemicals, concrete repair systems, injection resins, and specialist safety & anti-slip products. The core offerings include USL Expansion Joints (structural protection and movement control), Nufins (specialist construction products since 1966), PDS (innovative drainage systems), Visul Systems (tactile paving), Fibregrid (GRP products), Matacryl (surface protection systems), and Pitchmastic PmB (structural waterproofing). These products serve infrastructure projects including bridges, highways, rail, airports, and buildings worldwide.

Differentiator

Problem solved

Functional benefit

Brands

• Nufins: Specialist construction products including concreting chemicals, concrete repair, structural grouting, bedding mortars, joint sealants, industrial flooring, and waterproof coatings
• PDS (Pipeline & Drainage Systems)
• Visul Systems
• Fibregrid
• Matacryl
• Pitchmastic PmB
• USL Expansion Joints

Products and services

• USL Expansion Joints Structural protection and movement control product line offering modular joints, mat joints, flexible plugs, and nosing seals for underground construction, rail, highway bridges, airports, buildings, stadiums, and footbridges. Sold to infrastructure owners, civil engineering contractors, and engineering specifiers.
• Nufins Specialist construction products brand offering concreting chemicals, concrete repair and technical mortars, structural grouting and anchoring, bedding mortars, joint sealants, industrial flooring, waterproof coatings, and leak sealing and resin injection products. Used by construction contractors on infrastructure projects.
• PDS (Pipeline & Drainage Systems) Drainage product brand offering innovative drainage products and systems including EnviroDeck, EnviroGrate, EnviroCover, and DriDeck for infrastructure applications. Sold to civil engineering contractors and infrastructure owners.
• Visul Systems Surface mounted tactile paving products, adhesives, line marking paint, and waterproofing and wearing systems for pedestrian safety applications. Sold to local authorities, contractors, and infrastructure owners.
• Fibregrid Glass Reinforced Plastic (GRP) products including gratings, access systems, structures, anti-slip products, and pultruded profiles for industrial and infrastructure applications. Sold to contractors and infrastructure operators.
• Matacryl Surface protection and waterproofing systems including Matacryl WPM waterproofing membrane, Matacryl WS for vehicular and pedestrian areas, Matacryl RB, Pumacrete, and Matacryl Ready Rep Irontec for infrastructure durability enhancement. Sold to contractors and infrastructure owners.
• Pitchmastic PmB Structural waterproofing products and systems providing protection for structural assets from environmental attack and water ingress. Sold to infrastructure owners, contractors, and engineering specifiers.

Quantifiable outcome

• Projects completed on iconic infrastructure including Queensferry Crossing (2.7km cable-stayed bridge), Mersey Gateway (2.3km cable-stayed bridge), Tower Bridge, and numerous National Highways projects
• +1 more outcomes

Named customers8 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

Feature5 records

Partnerships

Five partnerships are on record, tiered core.

• Forth Crossing Bridge Constructors JVcoreImplementation/ SI/ Consulting PartnerMain contractor joint venture for the £1.35 billion Queensferry Crossing project. USL contracted to install expansion joints on North and South abutments of Structure FT01 approach roads.
• Alun Griffiths ContractorscoreImplementation/ SI/ Consulting PartnerContracted for Fiddlers Elbow Viaduct £2m scheme of works. Appointed USL to remove existing expansion joints and install 8 WSG multi-element expansion joints.
• AmeycoreStrategic or Co-development PartnerNominated specialist sub-contractor for Scottish SW trunk Road contract. USL undertook bridge joint replacement on M8 High Loop Slip Road Ballieston project.
• EuroviacoreImplementation/ SI/ Consulting PartnerMain contractor for Burton Bridges £6.1m refurbishment scheme. USL products specified for waterproofing and expansion joint works on four structures.
• Transport for LondoncoreOthersClient for Vauxhall Bridge full bridge deck refurbishment project using USL Structural Protection products.

Scale indicators4 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Mapei: Italian specialty construction chemicals manufacturer with strong waterproofing, concrete repair, and structural protection lines (Mapegrout, Mapelastic, Idrostop). Directly comparable to USL's Britdex MDP and PmB offerings on bridge and tunnel projects.
• Sika AG: Global specialty chemicals leader with a major waterproofing, sealing, and concrete repair portfolio for infrastructure. Direct overlap with USL's waterproofing membranes, joint sealants, and concrete repair systems, but at vastly larger scale and broader geographic reach.
• BASF Master Builders Solutions: BASF's construction chemicals division covering concrete admixtures, repair systems, waterproofing, and sealants for infrastructure. Competes with USL's Nufins, Matacryl, and Pitchmastic PmB product lines on global infrastructure specifications.
• Tremco Incorporated: Sibling RPM International subsidiary offering construction sealants, waterproofing, and expansion joint systems. Internal peer within the RPM group with overlapping product categories to USL, sharing distribution and specification channels.
• Saint-Gobain Weber: European construction chemicals leader within Saint-Gobain, offering waterproofing, facade, and concrete repair systems. Competes with USL on European infrastructure specifications alongside Mapei and Sika.

Direct peers

• Fosroc: Specialist construction chemicals company focused on concrete repair, waterproofing, joint sealants, and structural protection for infrastructure. Closest like-for-like peer to USL in terms of narrow vertical focus and B2B specifier-driven sales model.
• GCP Applied Technologies: Specialist in waterproofing, concrete admixtures, and infrastructure protection systems. Direct overlap with USL's Britdex MDP spray-applied waterproofing and concrete repair product lines, particularly on bridge deck applications.
• W.R. Meadows: North American specialist manufacturer of concrete construction products, waterproofing membranes, joint sealants, and expansion joint systems. Closely comparable mid-size specialty player to USL's product portfolio, particularly PDS drainage and expansion joint offerings.
• Euclid Chemical: Specialty construction chemicals manufacturer (RPM International subsidiary) offering concrete admixtures, repair mortars, grouts, and sealants. Sibling company to USL within RPM, with overlapping but US-focused product categories vs. USL's UK-centric offering.

Emerging players

• Carboline: Protective coatings and linings specialist with adjacent waterproofing and infrastructure protection offerings. Adjacent rather than direct competitor, but comparable RPM-family specialty construction products positioning.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/channel/UCnwdWXdEEwV9LGm_6fHQTQQ
• LinkedInlinkedin.com/company/universal-sealants-uk-ltd/?viewAsMember=true
• Xx.com/uslukgroup

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries13 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 USL Group