Stoop Groenvoorziening

What Stoop Groenvoorziening does

Stoop Groenvoorziening B.V. is a family-owned Dutch green services contractor founded in 1967 in Waarland, North Holland, by brothers Lau and Jan Stoop. The company operates five integrated expertises — groenvoorziening (green maintenance), boomverzorging (tree care), waterbouw (hydraulic engineering), baggerwerken (dredging), and groenrecycling (green recycling) — delivered exclusively to municipal and corporate B2B clients in the North Holland region. It maintains a fleet of 263 specialized machines including a 1,000 hp Horizontal Grinder, cranes (2.5-18 ton), 28 tractors, 13 work pontoons, and Picus-scan/VTA tree-diagnostic equipment, supported by a 33,000 m2 headquarters site and a year-round workforce of 70+ with seasonal expansion to 135+. All employees are VCA-certified, average tenure is 14 years, and the firm holds 14+ certifications including ISO 9001, ISO 14001, VCA**, CO2-Prestatieladder, Groenkeur, Keurcompost, and PSO-Trede 3.

The business model rests on two pillars. The first is recurring professional-services revenue from municipal maintenance contracts (green space, tree management, waterway maintenance, sports fields, cemeteries, roads) plus corporate, housing-association, healthcare, and education accounts — delivered through direct B2B sales without a public consumer channel. The second is a transactional soil-products and recycling business: Stoop runs a fully certified green-recycling facility processing approximately 7.66 million kg of green waste per year into proprietary soil products (bomenzand, bomengrond, gemengde compostgrond, dressgrond, aanvulgrond, beukengrond), operates a soil-bank function, and trades 29,342 m3 of soil annually to municipal and business clients. The wholly-owned subsidiary Groen/maat bedrijfsgroen adds a social-employment dimension that supports PSO-Trede 3 procurement positioning. Pricing is not publicly disclosed; private deliveries are explicitly excluded. The firm operates as a bootstrapped, founder-family-controlled private limited company with no disclosed institutional capital.

Name

Stoop Groenvoorziening

Legal name

Stoop Groenvoorziening B.V.

Website

https://stoopgroenvoorziening.nl

Company type

Private

Founded year

1967

Operating status

Operating

Headcount range

51–100 employees

Short description

Stoop Groenvoorziening is a family-owned Dutch green services contractor providing green maintenance, tree care, dredging, hydraulic engineering, and green recycling exclusively to municipal and corporate B2B clients in North Holland since 1967.

Ownership category

akta.pro rank

Product category

Landscaping and Green Space Management Services

NAICS

Landscaping Services (561730), Waste Management and Remediation Services (562), Materials Recovery Facilities (56292)

SIC

Refuse Systems (4953), Sanitary Services (4950)

akta.pro primary industry

Dethatching & Lawn Renovation (Power Raking) (HSAIAAAF)

akta.pro secondary industries

Source-Separated Organics (SSO) Collection & Hauling (Food/Yard) (BPALAEAA), Organics (Food/Yard) Collection (Residential & Commercial) (EUAIAAAO), Organics Facility Development & Operations Services (Design/Build, O&M, Permitting) (EUAIAEAJ)

Keywords

• Green space maintenance
• Tree care services
• Hydraulic engineering
• Green waste recycling
• Landscaping services

Headquarters

HQ city

Waarland

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Greenery Maintenance Services: Comprehensive greenery maintenance services including lawn mowing, trimming, municipal and corporate green space management, sports field maintenance, and pathway maintenance. Operates as a service company providing recurring maintenance contracts to municipal and business clients.
2. Green Recycling and Soil Products: Processes green waste into reusable soil products (composting), biomass for energy plants, and raw materials for biogas production (anaerobic digestion). Functions as a soil bank for accepting, splitting, combining and trading soil batches. Sells soil products including tree sand, tree soil, mixed compost soil (garden soil), topsoil, and beech soil.
3. Tree Care Services: Tree care services including pruning, felling, tree inspections (VTA), tree disease management (Elm disease, Ash dieback, Chestnut bleeding disease, Sudden Oak Death, Wilting disease), tree transplanting, stump grinding, and ecological surveys.
4. Water Management and Dredging: Dredging and water management services including cleaning water bodies, maintaining proper water depth and quality, removing contaminated sediment, and maintaining drainage systems.
5. Hydraulic Engineering Services: Construction and replacement of waterworks including revetments, sheet piling, bridges, and nature-friendly shores, performed by specialized hydraulic engineering staff.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Stoop Groenvoorziening is a Dutch family-owned green services company delivering integrated landscaping, tree care, hydraulic engineering, dredging, and green-waste-recycling services to municipal and corporate clients in North Holland. The company operates a 263-machine equipment fleet and a 33,000 m2 site in Waarland functioning as a certified soil bank, producing its own branded soil products from recycled green waste for sale to municipal and business clients.

Product overview

Stoop Groenvoorziening is a Dutch green services company offering five integrated expertises: Groenvoorziening (green maintenance), Boomverzorging (tree care), Waterbouw (water engineering), Baggerwerken (dredging), and Groenrecycling (green recycling). The company operates as a comprehensive green space management service for municipal and corporate clients in North-Holland, providing both core maintenance services and specialized sub-services. Key sub-services include lawn care, sports field maintenance, invasive species control, tree pruning/felling/transplanting, bridge deck installation, waterway dredging, and green waste recycling into soil products. The company also runs a social employment program called 'Groen/maat bedrijfsgroen' in partnership with WerkSaam Westfriesland.

Differentiator

Problem solved

Functional benefit

Products and services

• Groenvoorziening (Green Space Maintenance) Comprehensive green space maintenance for municipal and corporate clients, including lawn mowing, lawn installation, rough grass mowing, hedge and planting trimming, weed control on paving, sports field maintenance, integral road maintenance, waterway inspection, tree and shrub planting, natural playground installation, cemetery renovation, and invasive species control (e.g., Japanese Knotweed, Giant Hogweed) using excavation, electrocution, mowing and approved pesticide methods.
• Boomverzorging (Tree Care) Professional tree care services delivered by European Tree Worker / European Tree Technician certified arborists, including tree pruning (ground, climbing, aerial platforms), tree felling (climbing with steel cables, cranes with sorting grabs, tele and tower cranes), tree transplanting with root-ball preparation, stump and forest grinding, growth-place improvement (tree sand, permavoid, tree granulate), and tree inspection/injection using VTA, pull tests, Picus acoustic tomography scans, and pneumatic root fertilization. Services cover tree disease management for Dutch Elm Disease, Ash dieback, Chestnut bleeding disease, Sudden Oak Death and Wilting disease.
• Waterbouw (Hydraulic Engineering) Water engineering services for waterfront protection and ecological enhancement, including installation of wooden and plastic revetments (beschoeiingen) via spraying, pressing or vibrating methods; sheet piles (damwanden); palisades for deeper shorelines; installation and renovation of wooden bridge decks (brugdekken) including beams, posts and steel-bridge placement; and construction of eco-friendly ecological shorelines (natuurvriendelijke oevers) replacing revetments to give flora and fauna more space at the water-land boundary.
• Baggerwerken (Dredging) Dredging and waterway maintenance using small and large push boats, bucket elevators, cable cranes (for complex sites where wheel/crawler cranes cannot reach), reed-raft removal from working rafts and pontoons, leaf removal from waterbeds via a custom mowing/sweeping boat, reed stem removal by specialized crane/boat, and full remediation dredging (saneringsbaggerwerk) including contaminated sediment handling and decontamination-zone setup in compliance with safety requirements.
• Groenrecycling (Green Recycling) Sustainable green waste recycling for municipal and business clients, processing plant waste, demolition wood, paper, grass, reeds, tree stumps and trunks up to 1 meter diameter through a 1,000 hp Horizontal Grinder. The company operates as a certified soil bank authorized to accept, split, combine and trade soil batches, screens compost and biomass via a Star Screen installation, mixes soil products and fertilizers to specification, and holds BVOR certifications for processing diseased tree wood and invasive exotic species. Private consumers are explicitly not served.
• Stoop Branded Soil Products High-quality branded soil products sold exclusively to municipal and business clients: Bomenzand 500 (tree sand 500), Stoop Bomenzand, Bomengrond (tree soil), Gemengde Compostgrond (mixed compost soil / garden soil), Dressgrond (topsoil/dress soil), Aanvulgrond (fill soil), and Beukengrond (beech soil), used for tree planting, parks, gardens, sports fields and verges.

Quantifiable outcome

• 135+ seasonal workers available for flexible deployment
• +4 more outcomes

Named customers5 records

Segments5 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Four partnerships are on record, tiered core and minor.

• Groenmaat (Groenmaat Bedrijfsgroen)coreStrategic or Co-development PartnerGroenmaat Bedrijfsgroen is shown as a partner on the Stoop website footer. This appears to be a related business operation or collaborative partner in the green services industry.
• Groencollectief NederlandcoreStrategic or Co-development PartnerGroencollectief Nederland is shown as a partner on the Stoop website footer. This is a collective organization for green companies in the Netherlands.
• Tri (Tri Groei in Groen)minorChannel Partner/ Reseller/ DistributorTri Groei in Groen is shown as a partner with a link to 'hovenier worden' (become a gardener) suggesting this may be a training or recruitment channel partner.
• WerkSaam WestfrieslandcoreStrategic or Co-development PartnerWerkSaam Westfriesland is the learning company partner for the 'Groen/maat bedrijfsgroen' initiative, which provides work-study trajectories for people distanced from the labor market. This partnership satisfies requirements under the Participation Act (Participatiewet).

Scale indicators16 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Van Oord: Dutch marine contractor with dredging and water engineering capabilities. Comparable to Stoop's Baggerwerken and Waterbouw expertise lines for waterfront infrastructure and sediment management projects.
• Royal BAM Group: AEX-listed European construction and engineering group with Dutch civil infrastructure and public-space activities. Relevant as a large incumbent competitor in integrated Dutch public green and infrastructure tenders.
• Heijmans N.V. AEX-listed Dutch construction and infrastructure group with a substantial green, civil and public-space services division. Provides scale benchmarking and represents a broader incumbent competing for the same municipal green framework contracts.

Direct peers

• Koninklijke Ginkel Groep: Large Dutch green services and tree-care group operating across maintenance, tree care and ecological services for municipalities and businesses. Directly comparable to Stoop in service mix, B2B/municipal go-to-market and Dutch regional coverage.
• Gebroeders van der Lee: Dutch family-owned green services contractor providing maintenance, tree care and ecological services to municipalities and businesses. Highly comparable in scale, ownership profile and integrated green service portfolio.
• Donkergroen: Dutch green maintenance specialist serving municipal and corporate clients with integrated landscape and tree-care services. Closely comparable to Stoop in target segments, integrated service lines and Dutch regional operating model.
• De Enk Groen & Golf: Dutch green services company focused on public green space maintenance, sports field and golf course care. Comparable in municipal green maintenance focus, recurring contracts and equipment-intensive delivery model.

Emerging players

• Mourik: Dutch industrial and environmental services company active in remediation, dredging and soil treatment. Comparable to Stoop's green recycling, contaminated sediment (saneringsbaggerwerk) and soil bank operations.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/stoopgroenvoorziening
• LinkedInlinkedin.com/company/stoop-groenvoorziening

Compliance13 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries1 record

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 Stoop Groenvoorziening