ERA Contour

What ERA Contour does

ERA Contour is a Dutch residential area developer, builder, and renovator founded in 1964 and headquartered in Zoetermeer, Netherlands. The company develops, builds, and renovates homes and neighborhoods primarily in the Randstad region, serving housing corporations (woningcorporaties), municipalities, and property developers as its core customer base, with secondary offerings to private homebuyers via co-creation housing (medeopdrachtgeverschap). It is a subsidiary of TBI, one of the largest Dutch construction groups, and operates under a B Corp-certified sustainability mandate.

Core technical capabilities center on energy-neutral and circular renovation. ERA Contour pioneered prefabricated NOM-units (Nul-op-de-Meter installations for heating, ventilation, and hot water) that are built off-site and assembled on-site, a novel method-architecture with demonstrated scale across projects including Stadhouderslaan (48 units) and Landenbuurt (214 units). The company also developed a first-in-Netherlands interior wall isolation system enabling NOM certification of facades and floors from the building interior, preserving character while avoiding facade scaffolding, plus circular emergency frames made from reused building materials. Branded housing concepts include lekkerEIGENhuis (TBI WOONlab customization concept) and the SAWA wooden residential building (first in NL over 50 meters, BNA Beste Gebouw van het Jaar 2026). Workforce development is a stated capability, with De Bouwpraktijk and TBI Vakschool in-house training pipelines.

The business model is project-based, one-time-contract revenue earned through construction and renovation services delivered under multi-year contracts with housing corporations and municipalities, supplemented by project development fees (including co-development with property developers such as BPD on The Hudsons and Amvest on ChurchillPark) and co-creation revenue from private buyers. Pricing is custom per project and not publicly disclosed. Go-to-market is sales-led, with projects acquired via public tenders, direct partnerships, and long-term repeat relationships (e.g., Havensteder, Wooncompas, Woonplus, Haag Wonen, Vesteda); the Team ERAflats JV with Smits Vastgoedzorg concentrates ERA flat renovation work. No software, AI, or digital product revenue is indicated.

Name

ERA Contour

Legal name

ERA Contour

Website

https://eracontour.nl

Company type

Private

Founded year

1964

Operating status

Operating

Headcount range

251–500 employees

Short description

ERA Contour is a Dutch residential area developer, builder, and renovator founded in 1964 and headquartered in Zoetermeer, specializing in sustainable new construction and transformation of housing for woningcorporaties, municipalities, and property developers in the Randstad region.

Ownership category

akta.pro rank

Product category

Residential Construction Services

NAICS

Residential Remodelers (236118), Residential Building Construction (23611)

SIC

General Bldg Contractors - Residential Bldgs (1520)

akta.pro primary industry

Renovation, Remodeling & Tenant Improvements (General Contracting) (IMAFAAAE)

akta.pro secondary industries

Whole-Home Interior Renovation (Non-Structural) (HSAPAEAC), Architectural Reconfiguration & Structural Alterations (HSAPAEAB), Structural Expansion (Foundation, Framing & Load-Bearing Modifications) (HSAPADAN)

Keywords

• Residential construction services
• Sustainable housing renovation
• Neighborhood development
• Social housing projects
• NOM energy renovation

Headquarters

HQ city

Zoetermeer

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Construction and Renovation Services: ERA Contour generates revenue through construction and renovation projects for housing corporations, municipalities, and developers. Projects range from newbuild residential developments to large-scale renovation of existing housing stock, including sustainable upgrades to NOM (Nul-op-de-Meter) standards.
2. Project Development: Development of residential neighborhoods and housing projects in partnership with housing corporations and municipalities, including co-development with residents (medeopdrachtgeverschap).

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels5 records

Core offering

ERA Contour develops, builds, and renovates residential buildings and neighborhoods in the Netherlands, with a focus on sustainable construction and energy-efficient renovation. The company delivers new construction, large-scale renovation (including NOM/Nul-op-de-Meter upgrades), and area transformation projects for housing corporations, municipalities, and property developers. Specialized offerings include the Team ERAflats joint venture for ERA flat renovations and housing concepts like lekkerEIGENhuis.

Product overview

ERA Contour is a Dutch residential real estate developer, builder, and renovator that operates as a single unified offering under the TBI group. Their core service encompasses developing, building, and renovating homes and neighborhoods. The portfolio includes branded concepts like lekkerEIGENhuis (customizable housing), service offerings such as De Bouwpraktijk (construction training), TBI Vakschool (vocational education), and TBI WOONlab (innovation). Their B Corp certification and focus on sustainability differentiate their offering in the Dutch housing market.

Differentiator

Problem solved

Functional benefit

Brands

• TBI WOONlab: A living lab concept that develops innovative housing concepts like lekkerEIGENhuis

Products and services

• Ontwikkelen, bouwen, renoveren (Develop, Build, Renovate)
• Team ERAflats (Renovation Joint Venture)
• lekkerEIGENhuis Housing Concept
• SAWA Wooden Residential Building

Quantifiable outcome

• 504 apartments renovated in Purmerhoek project (Capelle a/d IJssel) with residents rating the project 7.7/10
• +3 more outcomes

Named customers6 records

Segments4 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Nine partnerships are on record, tiered core, major and minor.

• TBIcoreStrategic or Co-development PartnerERA Contour is a TBI group company (onderdeel van TBI), one of the largest construction groups in the Netherlands. TBI provides strategic oversight, shared resources, and cross-company collaboration opportunities. ERA Contour collaborates with other TBI companies including Synchroon.
• Team ERAflats (joint venture with Smits Vastgoedzorg)coreStrategic or Co-development PartnerTeam ERAflats is a joint venture (VOF) between ERA Contour and Smits Vastgoedzorg, specializing in the renovation and sustainable upgrade of ERA flats throughout the Netherlands. This joint venture enables deep expertise in ERA flat transformations, having completed major projects including Purmerhoek (504 units) and Rotterdam-Ommoord (525 units).
• AmvestmajorStrategic or Co-development PartnerAmvest is a property developer and investment manager. ERA Contour and Amvest partnered for the ChurchillPark project in Leiden (56 homes) using the lekkerEIGENhuis concept. Amvest develops and manages residential real estate investments.
• TBI WOONlabcoreStrategic or Co-development PartnerTBI WOONlab is the innovation platform of TBI that develops housing concepts like lekkerEIGENhuis. ERA Contour participates in TBI WOONlab initiatives for concept development and market introduction of innovative housing solutions.
• HavenstedercoreStrategic or Co-development PartnerHavensteder is a major housing corporation and key client of ERA Contour. They commissioned the Purmerhoek renovation (504 apartments) and ERA-flats Rotterdam-Ommoord project (525 apartments) through Team ERAflats joint venture. Long-term partnership for housing renovation and sustainable upgrades.
• WooncompasmajorStrategic or Co-development PartnerWooncompas is a housing corporation in Ridderkerk. They partnered with ERA Contour for the Stadhouderslaan NOM renovation project (48 apartments), demonstrating trust built through successful project delivery.
• WoonplusmajorStrategic or Co-development PartnerWoonplus is a housing corporation in Schiedam. They commissioned the Lorentzlaan renovation project (80 homes transformed to 72 NOM + 8 near-NOM), part of the Wetenschappersbuurt area transformation.
• Bouwfonds Property Development (BPD)majorStrategic or Co-development PartnerBPD (Bouwfonds Property Development) is a major Dutch property developer. ERA Contour and BPD co-developed The Hudsons project in Rotterdam (approximately 170 homes) in the Bospolder-Tussendijken neighborhood.
• Delfshaven CoöperatieminorStrategic or Co-development PartnerERA Contour participates in the advisory council (raad van advies) of Delfshaven Coöperatie, supporting neighborhood development in the Rotterdam Delfshaven area. Collaboration focused on social entrepreneurship and long-term neighborhood improvement.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• VolkerWessels: VolkerWessels is a large Dutch construction and real estate development group with extensive residential building and renovation activities in the Netherlands. It competes across the same value chain as ERA Contour but operates at substantially greater scale and broader geographic and segment coverage.
• Royal BAM Group: Royal BAM Group is one of the largest construction firms in the Netherlands with broad residential, commercial, and infrastructure capabilities. It competes for the same housing corporation renovation tenders as ERA Contour but at a much larger scale and with international operations across the UK, Germany, and Belgium.

Direct peers

• Dura Vermeer: Dura Vermeer is a Dutch construction and development firm with residential new-build and renovation operations focused on the Randstad and other Dutch regions. It is closely comparable to ERA Contour in scale, customer base (housing corporations and municipalities), and emphasis on sustainable construction and area development.
• J.P. van Eesteren: J.P. van Eesteren is a TBI group sibling company specializing in construction and project development. It shares ERA Contour's parent (TBI), Randstad focus, and emphasis on large-scale residential and commercial building, including a jointly operated TBI Vakschool vocational training program with ERA Contour.
• Synchroon: Synchroon is a TBI group sibling focused on area development and residential real estate. It overlaps directly with ERA Contour's neighborhood development and new-build activities, sharing the same group platform and Randstad focus, and competes in similar housing corporation and municipality tenders.
• Heijmans: Heijmans is a major Dutch construction and real estate development company with significant residential new-build and renovation operations. Both firms compete for Dutch housing corporation tenders and pursue sustainable construction, though Heijmans is substantially larger and more diversified across infrastructure and non-residential segments.
• Ballast Nedam: Ballast Nedam is a Dutch construction and development company active in residential and non-residential building. It competes for similar Dutch housing corporation projects and pursues modular and sustainable construction methods, making it a relevant comparable for ERA Contour's residential focus.

Others

• TBI Holdings: TBI is the parent construction group of ERA Contour and encompasses multiple specialized subsidiaries including Synchroon and J.P. van Eesteren. Relevant as the parent platform context for ERA Contour's strategic positioning, shared services, and access to capital and innovation through TBI WOONlab.
• Amvest: Amvest is a Dutch property developer and investment manager that partnered with ERA Contour on the ChurchillPark project (lekkerEIGENhuis concept). It represents the buyer-developer side of residential projects and is a relevant counterparty and ecosystem player rather than a direct construction competitor.
• Bouwfonds Property Development (BPD): BPD is a major Dutch property developer and a partner of ERA Contour on joint development projects such as The Hudsons in Rotterdam. While not a direct construction competitor, BPD operates in the adjacent residential development space and serves similar housing corporation clients, making it relevant for partnership and ecosystem comparison.

Market position

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/eracontour
• Facebookfacebook.com/ERAContour
• LinkedInlinkedin.com/legal/privacy-policy?_l=nl_NL
• Instagramhelp.instagram.com/155833707900388

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 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 ERA Contour