Multibygg Sydost Ab

What Multibygg Sydost Ab does

Multibygg Sydost AB is a privately held Swedish general contractor (totalentreprenör) headquartered in Kalmar with a secondary office in Karlskrona, operating primarily in southeastern Sweden. Founded in 2004 as a one-person operation, the company has grown to over 120 employees and delivers three integrated service categories: new construction (industrial, commercial, residential), maintenance and building services, and ground works including excavation, drainage, foundation preparation, demolition, and steel piling. Its client base spans municipalities, public-sector bodies, property developers, and large commercial enterprises such as St1 Biokraft, Hatstore, Epiroc, Willys (Axfood), Roxtec, AniCura, and Kalmarhem.

Multibygg executes projects as a single-point general contractor, with capabilities covering ground works through turnkey handover, supported by Building Information Modeling (BIM) for project planning and coordination. Notable delivered projects include one of Sweden's largest modern biogas facilities (120 GWh/year capacity for St1 Biokraft in Mönsterås), the 20,000 m² Norden Machinery industrial complex in Snurrom, the 11,300 m² Hatstore headquarters with robotic warehouse and rooftop running track, and the 2,500-seat Hatstore Arena. The company is BKMA-certified, a Byggföretagen member, and has received the Kalmar Stadsbyggnadspris (2019) and Årets ledstjärna i Kalmar (2024) awards.

The business model is primarily project-based, generating revenue through one-off construction contracts (nybyggnation) and professional services for ground works, supplemented by recurring maintenance and service agreements with property owners. Pricing is negotiated individually per project based on scope, size, and complexity, with no published rate cards. Multibygg has expanded beyond pure contracting into selective co-investment and joint-venture structures, notably the Norden Construction AB project company with GBJ Kalmarsund AB and a consortium role in the Stordalen/Strawberry hotel project in Kalmar. Distribution is exclusively direct enterprise sales through relationships, referrals, and tenders in the Kalmar/Karlskrona region.

Name

Multibygg Sydost Ab

Legal name

Multibygg Sydost AB

Website

https://multibygg-kalmar.se

Company type

Private

Founded year

2004

Operating status

Operating

Headcount range

51–100 employees

Short description

Multibygg Sydost AB is a privately held Swedish general contractor in Kalmar and Karlskrona delivering new builds, renovations, ground works, and turnkey contracting for municipalities, property developers, and large commercial enterprises across southeastern Sweden.

Ownership category

akta.pro rank

Headquarters

HQ city

Kalmar

HQ country

Sweden

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Construction Contracts (Nybyggnation): Multibygg generates revenue primarily through construction contracts for new builds of industrial properties, commercial premises, and residential buildings. As totalentreprenör (general contractor), they manage the full project lifecycle from first design to completion, providing one-off project-based revenue.
2. Maintenance and Building Services (Underhåll och service): Ongoing and planned maintenance contracts for property owners and businesses, including property maintenance, building services, conversions, and renovations. Long-term service agreements provide recurring revenue streams alongside one-time project work.
3. Ground Works (Markarbete): Specialized ground work services including excavation, drainage, foundation preparation, demolition, and steel piling. Provided both as standalone services and as part of larger construction contracts.
4. Co-investment in Development Projects: Multibygg acts as a partial co-investor in certain development projects (e.g., Stordalen's hotel project in Kalmar), contributing both capital and construction expertise, aligning interests with other investors and developers.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels6 records

Core offering

Multibygg Sydost AB is a general contractor (totalentreprenör) that delivers new builds, renovations, ground works, and turnkey contracting for commercial clients in southeastern Sweden. Its core offering covers the full project lifecycle from initial design through completion for industrial, commercial, and residential buildings, complemented by ongoing property maintenance and specialized ground work services including excavation, drainage, foundation preparation, demolition, and steel piling.

Product overview

Multibygg Sydost AB operates as a comprehensive construction services company offering three integrated service categories: (1) Nybyggnation (New Construction) for industrial facilities, commercial premises, and residential buildings from design to completion; (2) Underhåll och service (Maintenance and Service) providing property maintenance, building service, conversions, and long-term service agreements; and (3) Markarbete (Ground Work) encompassing excavation, drainage, foundation preparation, demolition, and piling. These services are delivered through totalentreprenad (turnkey general contracting) and serve clients across residential, commercial, industrial, and public sectors throughout southeastern Sweden.

Differentiator

Problem solved

Functional benefit

Products and services

• Nybyggnation (New Construction)

Quantifiable outcome

• Delivered one of Sweden's largest and most modern biogas facilities producing 120 GWh liquid biogas per year (equivalent to ~12 million liters of diesel), handling up to 300,000 tonnes of substrate annually.
• +4 more outcomes

Named customers20 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

Eleven partnerships are on record, tiered core and minor.

• LW Fastigheter ABcoreStrategic or Co-development Partner · 1 October 2024LW Fastigheter is the primary developer partner for multiple major projects including the Stordalen hotel (with Petter Stordalen), Hyreslandslaget facilities (1,500 m²), Sandås rental apartments (28 units), and the care home in Lindsdal. Multibygg also serves as co-investor alongside LW Fastigheter in the Stordalen hotel project.
• Petter Stordalen / Strawberry HotelscoreStrategic or Co-development Partner · 1 October 2024Petter Stordalen (via Strawberry) is developing a 200-room hotel in Kalmar guest harbor with LW Fastigheter. Multibygg is co-investor alongside Drags Plåt, Hammarstedts Kyl & Inneklimat, and Elia. Project valued as a significant development for Kalmar's visitor economy, opening Spring 2027.
• P&E FastighetercoreStrategic or Co-development PartnerP&E Fastigheter is the property owner and client for the AniCura Kalmarsunds Djursjukhus project (2,750 m², 3 floors in Hansa City, Kalmar). Multibygg serves as totalentreprenör. AniCura is the tenant/hospital operator.
• AniCuracoreStrategic or Co-development PartnerAniCura is consolidating its Kalmar and Läckeby operations into a new, larger animal hospital in Hansa City. Multibygg is the totalentreprenör building the 2,750 m² facility.
• Molins FastighetercoreStrategic or Co-development PartnerMolins Fastigheter is the property owner for the new Holmgrens Bil service workshop (1,648 m²) on Engelska vägen in Kalmar. Multibygg served as totalentreprenör for the complete project delivery.
• GBJ Kalmarsund AB / Norden Construction ABcoreStrategic or Co-development PartnerMultibygg partnered with GBJ Kalmarsund AB in a joint project company (Norden Construction AB) to deliver 20,000 m² of industrial and office space for Norden Machinery in Snurrom, completed January 2021.
• Kvarnstaden / Incita (property owners for Hatstore HQ)coreStrategic or Co-development PartnerKvarnstaden and Incita are property owners for Hatstore's new 11,300 m² headquarters in Kalmar, designed by Kamikaze Arkitekter in Malmö. Multibygg served as the contracting builder for this project.
• Kamikaze ArkitekterminorStrategic or Co-development PartnerArchitecture firm based in Malmö that designed Hatstore's headquarters (11,300 m²) in Kalmar, featuring a robotic warehouse, sports facilities, and rooftop running track.
• Efamulti (Efacec + Multibygg consortium)coreStrategic or Co-development PartnerEfamulti is a consortium between Efacec and Multibygg that delivered the turn-key biogas production facility for St1 Biokraft in Mönsterås — one of Sweden's largest and most modern biogas plants.
• WärtsiläcoreTechnology or IntegrationWärtsilä delivered the turn-key gas purification and liquefaction plant for St1 Biokraft's biogas facility in Mönsterås, working alongside Efamulti (Efacec + Multibygg consortium) for the complete biogas processing system.
• Willys (Axfood)coreStrategic or Co-development PartnerMultibygg is totalentreprenör for Willys' first store in Färjestaden, Kalmar: approx. 2,100 m² new construction for modern grocery retail at Brofästet. Opening planned Spring 2027.

Scale indicators6 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Serneke: Swedish construction and development firm engaged in new build, renovation and turnkey contracting for commercial and residential clients — directly comparable in contracting services and project-based model.
• NCC: Major Swedish general contractor delivering new construction, renovation, and infrastructure projects for enterprise and public-sector clients — comparable business model to Multibygg with broader geographic reach and a similar one-stop-shop positioning.
• ByggPartner: Mid-sized Swedish general contractor serving commercial, public-sector and residential clients with new construction, renovation and ground works — closely comparable in size, service breadth, and regional Swedish operating model.
• Wästbygg: Swedish construction company developing and building residential, commercial and logistics properties — comparable turnkey contracting model with a similar mid-market positioning to Multibygg.
• Veidekke: Nordic general contractor with construction, civil engineering and property development operations — closely comparable end-to-end project model to Multibygg, though primarily Norwegian rather than Swedish in footprint.
• Peab: One of Sweden's largest general contractors operating across new build, renovation, civil engineering and ground works — directly comparable in service mix to Multibygg, but at national scale with industrial, residential, and commercial project exposure.

Broad incumbents

• Skanska: Global construction and development giant with a strong Swedish home market across commercial, residential, civil and industrial builds — overlaps with Multibygg's service categories but operates at vastly larger scale and geographic footprint.
• NCC Industry / Veidekke Industry: Industrial and infrastructure arms of the larger Nordic contractors covering ground works, piling and civil engineering — comparable to Multibygg's Markarbete service line but bundled within much larger national players.

Others

• Efacec: Portuguese engineering group partnered with Multibygg via the Efamulti consortium to deliver the St1 Biokraft biogas plant — comparable as a co-delivery partner on industrial/energy construction rather than as a direct competitor.

Regional players

• GBJ Bygg: Swedish construction firm active in southeastern Sweden, partner of Multibygg via the Norden Construction AB joint venture for the Norden Machinery project — directly comparable in geography and service mix but smaller in scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@multibyggkalmar4110
• Facebookfacebook.com/MultibyggSydostAb
• LinkedInlinkedin.com/company/multibyggsydost-ab
• Instagraminstagram.com/multibyggsydost

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 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 Multibygg Sydost Ab