4bud sp. z o.o.

What 4bud sp. z o.o. does

4bud sp. z o.o. (operating as PSB 4BUD Sp. z o.o.) is a private building materials wholesaler headquartered in Zielona Góra, Poland, at al. Zjednoczenia 118C, with a secondary warehouse at ul. Zimna 3. The company is an affiliated member of Polskie Składy Budowlane (PSB), described as the largest purchasing group in Poland's construction materials industry, which provides access to volume-based supplier pricing and a broad assortment spanning structural, insulation, facade, roofing, paving, finishing, and tool categories from manufacturers including Rockwool, Styropmin, Knauf, Ytong/Xella, Mapei, Botament, Tytan Professional (Selena), Siniat, Tikkurila, Dolina Nidy, Kleib, ZPB Kaczmarek, Verkatto, and Petralana.

The business serves four principal customer segments: individual homeowners undertaking self-directed construction or renovation (D2C, walk-in showroom and remote ordering); construction companies and contractors (mid-market, project-based pricing and bulk supply); real estate developers (enterprise, comprehensive material packages for residential and commercial projects); and architectural and design offices (mid-market, technical consultation and specification support). Ordering channels are physical warehouse/showroom visits, phone (532 451 444 / 532 459 222), and email ([email protected]), with no e-commerce platform disclosed. Delivery is performed by a company-owned HDS (crane truck) fleet providing just-in-time drop to construction sites across Zielona Góra, Sulechów, Świebodzin, and Nowogród Bobrzański within the Lubuskie province.

Revenue is generated primarily through product margins on wholesale and retail sales, supplemented by the bundled technical advisory and logistics services that differentiate 4bud from pure-play commodity retailers. The company employs a sales-led GTM motion with dedicated sales representatives (a Head of Sales and four sales staff are named), project-based negotiated pricing for larger accounts, and a content-driven digital presence through an SEO-optimized 'Aktualności' blog that publishes technical guides on ETICS systems, large-format tile installation, fire-rated partitions, paving selection, and product comparisons. There is no proprietary technology platform, no mobile application, and no AI/automation infrastructure disclosed; competitive positioning rests on PSB purchasing power, in-house logistics, technical advisory, and local market knowledge within the Lubuskie region.

Name

4bud sp. z o.o.

Legal name

PSB 4BUD Sp. z o.o.

Website

https://4bud.com.pl

Company type

Private

Operating status

Operating

Short description

4bud sp. z o.o. is a Zielona Góra–based building materials wholesaler and PSB network member supplying construction and finishing materials — from foundations to paint — to individual homeowners, contractors, developers, and architectural offices across Poland's Lubuskie region, with its own HDS delivery fleet.

Ownership category

akta.pro rank

Product category

Building Materials Wholesale

NAICS

Home Centers (44411), Other Building Material Dealers (44418), Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers (423720)

SIC

Wholesale-Hardware & Plumbing & Heating Equipment & Supplies (5070), Retail-Lumber & Other Building Materials Dealers (5211)

akta.pro primary industry

Building Materials & Home Improvement Distribution Centers (TLALAEAH)

Keywords

• Building materials wholesale
• Construction supply services
• Thermal insulation systems
• Construction chemicals distribution
• Building materials delivery

Headquarters

HQ city

Zielona Góra

HQ country

Poland

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Building Materials Sales: Primary revenue stream from selling construction materials including cement, insulation systems, facade materials, roof tiles, concrete blocks, and tools. Both one-time project purchases and repeat business from returning construction companies and individual customers. Revenue is generated through product margins on wholesale and retail sales.
2. Professional Advisory Services: Technical consulting and product selection advice provided to customers. While not separately priced, this service supports customer acquisition and differentiation from commodity hardware stores. Included as part of the overall customer value proposition.
3. Delivery and Logistics Services: Transportation and delivery of materials to construction sites using company-owned HDS (crane trucks) fleet. Covers Zielona Góra, zielonogórski district, and surrounding areas including Sulechów, Świebodzin, and Nowogród Bobrzański.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels2 records

Core offering

PSB 4BUD Sp. z o.o. is a regional building materials wholesaler based in Zielona Góra, Poland, supplying construction and finishing materials from foundations to finishing — including cement, insulation systems, facade materials, roof tiles, concrete blocks, paints, waterproofing, and tools. The company serves individual homeowners, contractors, developers, and design professionals with technical advisory support, flexible ordering (in-person, phone, email), and delivery via its own HDS (crane truck) fleet throughout the Lubuskie region.

Product overview

4bud sp. z o.o. is a building materials wholesaler operating as part of the Polish Building Supplies (PSB) network, located in Zielona Góra. The company offers a comprehensive portfolio of building materials including structural materials (concrete blocks, aerated concrete panels like Ytong SWE/SWE Ultra+, bricks, ceramic blocks), insulation systems (Tytan Professional ETICS with graphitic polystyrene and mineral wool), finishing materials (plasters, putties from Dolina Nidy and Kleib, Tikkurila paints), waterproofing products (Botament RD2, Botament M29 HP), paving solutions (ZPB Kaczmarek), tools (Verkatto), and specialized installation systems (MAPEI large-format tile systems, Siniat fire partitions). The offering combines products from their own warehouse with supplied materials, providing complete construction supply from foundations to finishing, supported by technical advisory services and HDS transport logistics.

Differentiator

Problem solved

Functional benefit

Products and services

• Comprehensive Building Materials Supply One-stop-shop wholesale supply of construction and finishing materials covering the full project lifecycle from foundations through finishing — including cement, insulation systems, facade materials, roof tiles, concrete blocks, paints, waterproofing products, adhesives, and tools. Sold to individual homeowners, contractors, developers, and architects.
• Technical Advisory and Product Consultation Professional technical consulting on product selection, material compatibility, building physics, and quantity calculation. Provided in-person at the warehouse, by phone, or by email to support customer project planning and minimize material waste.
• HDS Crane Truck Delivery Service Just-in-time delivery of construction materials to construction sites using company-owned HDS (crane truck) fleet. Capable of delivering to unpaved terrain. Covers Zielona Góra, Sulechów, Świebodzin, Nowogród Bobrzański, and surrounding areas in the Lubuskie region.
• Thermal Insulation Systems (ETICS) Complete certified External Thermal Insulation Composite Systems (ETICS) including adhesives, reinforcing mortars with glass fiber mesh, graphitic polystyrene and mineral wool insulation, and silicone plasters with lotus effect and bio-protection.
• Construction Chemicals (Waterproofing, Adhesives, Plasters) Construction chemicals including flexible sealing masses for terraces and balconies, elastic tile adhesives, polymer and gypsum putties, tile grouts, and construction mortars. Sourced from manufacturers including Botament, Mapei, Kleib, and Dolina Nidy.
• Aerated Concrete Wall Panels (Ytong) Large-format cellular concrete wall panels enabling rapid construction of load-bearing walls. SWE Ultra+ variant enables single-layer warm walls without additional insulation.
• Paints and Wood Protection Coatings (Tikkurila) Water-based acrylic-composite interior paints with encapsulation technology (Class 1 wet scrub resistance) and wood protection systems including triple resin lacquers and penetrating oils.
• Concrete Paving Stones (ZPB Kaczmarek) Concrete paving blocks meeting PN-EN 1338 standards, featuring Class 4 water absorption (≤6%), Class 3 freeze-thaw resistance with de-icing salts, and mass hydrophobization to minimize efflorescence.
• Construction Tools and PPE (Verkatto) Construction tools including painting tools (brushes, rollers, spatulas), drill bits, cutting discs, and BHP personal protective equipment (protective gloves, goggles, workwear, protective footwear).
• Fire-Rated Partition Systems (Siniat) Fire-resistant partitions with EI120 classification using three layers of Nida Ogień Plus 15mm boards for total 45mm thickness, reducing weight from 52 kg/m² to 37 kg/m².

Quantifiable outcome

• Provides just-in-time delivery service eliminating customer need for own material storage
• +1 more outcomes

Named customers4 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

Partnerships

One partnership is on record.

• Polskie Składy Budowlane (PSB)coreChannel Partner/ Reseller/ Distributor4BUD operates as part of the PSB network, Poland's largest construction materials purchasing group. This membership provides access to volume-based pricing, shared logistics infrastructure, and collective marketing resources. Being part of PSB positions 4BUD as a member of the largest buying group in Poland's construction industry.

Scale indicators3 records

Expansion highlights5 records

Broad incumbents

• Castorama Polska: National DIY and building materials retail chain (Kingfisher) operating across Poland with overlapping product categories (lumber, insulation, paints, tools). Much larger scale and broader geographic reach than 4BUD but competes in the same core categories.
• Leroy Merlin Polska: Major national home improvement and building materials retailer with extensive Polish footprint. Comparable product mix spanning structural, finishing, and decorative materials; serves both DIY consumers and professional contractors.
• Merkury Market: Polish home improvement and building materials chain with significant regional presence in eastern and central Poland. Comparable product categories across structural and finishing materials, with stronger physical-store footprint.
• Bricomarché Polska: DIY and construction materials retail chain in Poland (Mrówka Group). Overlapping product assortment targeting both individual customers and small contractors with broader geographic coverage than 4BUD.
• Praktiker Polska: Polish DIY and home improvement retail chain. Competes with overlapping categories including building materials, tools, paints, and finishing products; broader multi-region footprint.

Direct peers

• Polskie Składy Budowlane (PSB) Network Members: Other regional building materials wholesalers operating as members of the same PSB purchasing group. Closely comparable business model: independent regional distributors reselling major manufacturer brands under a shared buying and marketing umbrella.

Others

• Saint-Gobain Poland: Major building materials manufacturer (insulation, drywall, glass) whose products 4BUD resells through its distribution business. Adjacent ecosystem participant representing the supplier side of the same value chain.
• Xella Polska (Ytong): Manufacturer of aerated concrete blocks and panels (Ytong/Silka) that 4BUD stocks and resells as a featured product line. Ecosystem supplier relationship with distribution overlap.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 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 4bud sp. z o.o.