INDEX
INDEX (Técnicas Expansivas S.L.) is a Spanish manufacturer of fixing and anchoring systems serving distributors, professional installers, engineering prescribers, and DIY consumers across Spain, China, and Mexico via its Lontana Group footprint.
- Company typePrivate
- Founded1985
- HeadquartersLogroño, Spain
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What INDEX does
INDEX (Técnicas Expansivas S.L.) is a Spanish manufacturer of fixing and anchoring systems headquartered in Logroño, La Rioja, and operating under the Lontana Group. Founded in 1985, the company designs and produces a broad hardware portfolio organized into three families: anchors (metallic, chemical, plastic, hollow-material, and direct gas fixing), screws (roofing/facade, wood, self-drilling, standardized fasteners, drill bits), and installation systems (metal and plastic clamps, fire protection, profiles and supports, solar panel mounting, sanitary/HVAC fixing, polyurethane foams). Notable technical components include the STRUTBOLT expansion anchor for structural connections in hollow steel profiles, the TFJ concrete screw with Torx drive, and a proprietary engineering calculation and CAD software suite integrated with CYPE resources.
The company generates revenue primarily through wholesale hardware sales to a distributor network, supplemented by professional services (engineering support, on-site visits, technical training via INDEX Academy) and digital services (nexmart Retail Connect, sector databases, e-commerce integrations, online catalog). Its go-to-market is channel-led: distributors and resellers are the primary customers, while end users include professional installers and contractors, engineering prescribers and architects, and DIY consumers. Pricing is unit-based through the distributor channel, with a €100 minimum order, €300 free-shipping threshold, and 60-day payment terms in Spain; no public product pricing is disclosed. Manufacturing and distribution span Spain, China, and Mexico, providing proximity to European, Asian, and Latin American end markets.
Marketing is conducted through a six-language corporate website, active social media presence, INDEX Academy technical training (webinars and videos), and a brand ambassador partnership with professional climber Efe Uno Joaquín. The company is privately held as a Sociedad Limitada with 51-100 employees and is GDPR-compliant; no funding rounds, acquisitions, or revenue figures are publicly disclosed.
INDEX firmographics
Firmographics- Name
- INDEX
- Legal name
- Técnicas Expansivas S.L.
- Website
- https://indexfix.com
- Company type
- Private
- Founded year
- 1985
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- INDEX (Técnicas Expansivas S.L.) is a Spanish manufacturer of fixing and anchoring systems serving distributors, professional installers, engineering prescribers, and DIY consumers across Spain, China, and Mexico via its Lontana Group footprint.
- Ownership category
- akta.pro rank
INDEX industry classification
Industry- Product category
- Construction Fixings and Fastening Systems
- SIC
- Bolts, Nuts, Screws, Rivets & Washers (3452), Screw Machine Products (3451)
- akta.pro primary industry
- Fasteners, Anchors & Connectors (Bolts, Weld Studs, Plates) (IMADACAJ)
- akta.pro secondary industry
- Fasteners, Nails, Screws & Anchors Retail (CRAIADAC)
Keywords
Where INDEX is headquartered
LocationHeadquarters
- HQ city
- Logroño
- HQ country
- Spain
- HQ region
- Europe
Offices1 record
Markets served
INDEX business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Hardware Sales - Fixing Systems: Primary revenue from manufacturing and selling comprehensive fixing systems including metallic anchors, chemical anchors, plastic fixings, screws, clamps, and installation systems for construction, industrial, and DIY applications.
- Professional Services: Engineering and technical support services including technical training, on-site visits, fixing calculations, and design assistance provided to customers.
- Digital Services: Digital solutions including retail connect platform, e-commerce services, sector databases, and online catalog access for distributors.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Multi-year contract | Standard wholesale pricing through distributor network |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels6 records
INDEX product offering
Product offeringCore offering
INDEX designs and manufactures a comprehensive portfolio of certified fixing and fastening systems for construction, industrial, and installation applications. The product range spans metallic anchors, chemical anchors, plastic anchors, gas-powered direct fixing, screws, clamps, fire protection systems, solar panel mounting systems, and professional polyurethane foams. Beyond physical hardware, INDEX provides supporting digital services (nexmart Retail Connect, INDEX Academy technical training, INDEX Space Studio point-of-sale design), proprietary engineering calculation software, and field-based engineering and technical support to distributors, professional installers, and engineering prescribers.
Product overview
INDEX (Técnicas Expansivas S.L.) is a manufacturer of fixing and anchoring systems based in Logroño, Spain, operating under the Lontana Group. The company offers a comprehensive portfolio of hardware products organized into three main categories: (1) Anchors/Fixings including metallic anchors, chemical anchors, plastic anchors, hollow material anchors, and direct gas fixing; (2) Screws covering roofing/facade screws, wood screws, drilling/sheet metal/PVC screws, standardized fasteners, drill bits, and accessories; and (3) Installation Systems including metal clamps, plastic clamps, fire protection systems, gutter supports, profiles/support structures, solar panel mounting systems, and sanitary/HVAC fixing. Beyond hardware, INDEX provides digital services including nexmart Retail Connect (retail data platform), INDEX Academy (technical training with webinars and videos), INDEX Space Studio (retail display design), and specialized engineering software with CYPE integration. The company serves distributors, professionals/installation contractors, engineering/specifiers, and DIY consumers across multiple international markets.
Differentiator
Problem solved
Functional benefit
Brands
- nexmart: Retail Connect digital services platform for retail marketing and e-commerce solutions
- INDEX Space Studio
- INDEX Academy
- STRUTBOLT
- ECOFLEX
Products and services
- Fijaciones Metálicas (Metal Anchors) Metal anchor fixings for direct installation into concrete and other base materials, supplied to professional installers and distributors.
- Fijaciones Químicas (Chemical Anchors) Chemical anchor systems for high-load applications in concrete and masonry, used by professional installers.
- Fijaciones Plásticas (Plastic Anchors) Plastic and nylon anchor fixings for light-duty applications, distributed through hardware and professional channels.
- Fijaciones para Construcciones de Acero (Steel Construction Fixings) including STRUTBOLT Specialized anchors for steel structure construction including the STRUTBOLT expansion anchor homologated for structural connections in hollow steel profiles as an alternative to welding.
- Tornillo TFJ con Huella Torx para Hormigón (TFJ Concrete Screw with Torx Drive) Concrete screw with Torx drive designed for easy installation with high tightening performance for both structural and non-structural concrete applications.
- Tornillos para Cubiertas y Fachadas (Roofing and Facade Screws) Specialized screws for roofing and facade installation applications, sold to professional installers and distributors.
- Tornillos para Madera (Wood Screws) Screws designed for wood and timber construction applications.
- Tornillos Broca, Rosca Chapa y PVC (Self-Drilling, Sheet Metal and PVC Screws) Self-drilling screws, sheet metal screws, and PVC window screws for installation and metalwork professionals.
- Abrazaderas Metálicas (Metal Clamps) Heavy-duty metal pipe clamps for building services and industrial installation systems.
- Abrazaderas Plásticas (Plastic Clamps) Plastic clamps and cable ties for various installation and electrical applications.
- Sistemas de Protección contra Incendios (Fire Protection Systems) Fire protection and fire-stopping systems for building installations, addressing regulatory fire-resistance requirements.
- Sistemas de Instalación y Fijaciones para Paneles Solares (Solar Panel Mounting Systems) Complete mounting and fixing systems for solar panel installation on rooftops and structures.
- Perfilería y Soportación (Profiles and Support Systems) Structural profiles and support systems for building and MEP installations.
- Fijación para Sanitarios y Climatización (Sanitary and HVAC Fixing) Fixing solutions for sanitary fixtures and HVAC/climate control equipment in residential and commercial buildings.
- Fijaciones y Accesorios para SATE/ETICS (Thermal Insulation Fixing Systems) Anchors and accessories for External Thermal Insulation Composite Systems (ETICS/SATE) used on building facades.
- Fijación Directa (Direct Gas-Powered Fixing) Gas-powered direct fastening systems for rapid installation in concrete and steel.
- Espumas de Poliuretano (Polyurethane Foams) Professional polyurethane foams for sealing, insulating, mounting, and fixing including multi-purpose (PU-SP, PU-SC), tile (PU-TP, PU-TPR), B1-classified fire-resistant (PU-FP, PU-FC), and WDVS adhesive foam (PU-EP).
- Remaches (Rivets) Blind rivets for various fastening applications across construction and metalwork.
- nexmart – Retail Connect Digital retail platform connecting INDEX with distributors, providing retail data, marketing, e-commerce, and integration services.
- INDEX Academy (Technical Training Service) Technical training platform offering webinars, video content, and FAQs on fixing systems applications, installation methods, and applicable standards.
- INDEX Space Studio (Point-of-Sale Design and Implementation Service) Design and implementation service for retailer exhibitors and point-of-sale displays, including linear design, visual merchandising, and packaging types.
- Software de Diseño y Cálculo (Engineering Calculation Software) Specialized calculation and design software for fixing systems engineering, including CYPE integration for professional engineering calculations and CAD documents.
- Servicios de Ingeniería y Soporte Técnico (Engineering and Technical Support Services) Technical engineering services including on-site visits, project planning, fixing calculations, and product selection support for customers.
- Lacado de Tornillos (Custom Screw Painting/Lacquering Service) Custom screw painting/lacquering service in various colors for aesthetic finishing requirements.
Companies that use INDEX
Customer profileSegments4 records
Ideal customer profiles3 records
INDEX technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
INDEX partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Lontana GroupcoreParent company of Técnicas Expansivas S.L. (INDEX). Lontana Group is a multinational industrial group with international presence including production and distribution operations. INDEX operates under the Lontana Group umbrella with shared corporate services including an ethical channel/integrity line.
Scale indicators1 record
Recent moves5 records
Expansion highlights6 records
INDEX competitors and assessment
Company assessmentDirect peers
- Würth: German global leader in fixings, fasteners, screws and tools, serving trades through direct sales and distribution. Competes head-on with INDEX in European anchoring and screw categories, with far greater scale and breadth.
- Hilti: Liechtenstein-headquartered global manufacturer of mechanical and chemical anchors, screws, firestop, and installation systems for construction. Directly overlaps INDEX's anchor, screw, and installation-system portfolio, but with materially larger R&D budget and direct-to-customer sales force.
- Mungo: Swiss manufacturer of fastening and anchoring products (mechanical, chemical, plastic anchors, screws, insulation fixings). Strongly comparable in product mix and mid-market positioning, though more regionally focused on DACH.
- CELO: Spanish-headquartered international manufacturer of fixing systems, screws, and small hardware. Same home market (Spain) and similarly sized mid-market European positioning, with overlapping anchor, screw, and installation-system ranges.
- fischer (Arturo Fischer): German family-owned manufacturer of nylon, metal and chemical anchors, screws, and fixing systems. Closest analogue to INDEX's metallic/chemical anchor + installation system mix, including a strong engineering-software and BIM ecosystem.
- Rawlplug: Polish-based multinational manufacturer of mechanical and chemical fixings, screws, and power tools. Closely comparable mid-sized European peer with a similarly broad fixing portfolio and distributor-led channel model.
- Tox: German maker of press-in and threaded fastening technology, including clinching and special fasteners for industrial applications. Overlaps INDEX on fastener manufacturing competency, particularly screws and metal fixing systems.
Broad incumbents
- Stanley Black & Decker: US tools-and-fastenings conglomerate owning DeWalt, Powers Fasteners and other fixing brands. Competes with INDEX via its anchor and screw ranges, but as part of a far wider tools portfolio.
- Sika: Swiss specialty-chemicals incumbent offering concrete adhesives, anchor grouts/sealants, and roofing systems alongside its core construction-chemicals portfolio. Adjacent competitor in chemical anchoring and sealing, with much larger scale.
Emerging players
- Lindapter: UK specialist in steel-to-steel connection systems (steelwork fixings, girder clamps, HolloBolt). Highly comparable to INDEX's STRUTBOLT range for hollow steel profile connections, but narrower portfolio.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
INDEX social profiles
Digital presenceINDEX compliance and trust
Trust signalCompliance2 records
INDEX financial estimates
Financial estimateRevenue estimate
Valuation estimate
INDEX leadership team
Management profileNumber of profiles
Profiles1 record
INDEX funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
INDEX 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 INDEX
What does INDEX do?
INDEX designs and manufactures a comprehensive portfolio of certified fixing and fastening systems for construction, industrial, and installation applications. The product range spans metallic anchors, chemical anchors, plastic anchors, gas-powered direct fixing, screws, clamps, fire protection systems, solar panel mounting systems, and professional polyurethane foams. Beyond physical hardware, INDEX provides supporting digital services (nexmart Retail Connect, INDEX Academy technical training, INDEX Space Studio point-of-sale design), proprietary engineering calculation software, and field-based engineering and technical support to distributors, professional installers, and engineering prescribers.
Is INDEX a public or private company?
INDEX is a private company. It is classified as corporate owned and is currently operating.
When was INDEX founded?
INDEX was founded in 1985. It employs 51 to 100 people.
Where is INDEX based?
INDEX is headquartered in Logroño, Spain, in the Europe region.
How does INDEX make money?
Three revenue lines are on record. Hardware Sales - Fixing Systems are the primary driver. The others are professional Services and digital Services.
Who are INDEX's main competitors?
Direct peers on record are Würth, Hilti, Mungo, CELO, fischer (Arturo Fischer), Rawlplug and Tox. Broad incumbents are Stanley Black & Decker and Sika. Lindapter is listed as an emerging player.
Does INDEX have an API?
No public API is recorded for INDEX.
What industry is INDEX in?
INDEX's product category is Construction Fixings and Fastening Systems. Its primary akta.pro industry code is IMADACAJ, Fasteners, Anchors & Connectors (Bolts, Weld Studs, Plates), with a secondary code of CRAIADAC, Fasteners, Nails, Screws & Anchors Retail. Its SIC code is 3452.