Skip to content
NEW: CREATE AN AI-ASSISTED TENDER IN 2 MINUTES — TRY IT FREE
Back to search

Interdisciplinary architecture and engineering firm for building design, structural engineering, urban planning and aviation projects

SI

SIGMA PLAN ® WEIMAR GmbH

Weimar · Hof · Königs Wusterhausen · Baltic seaside resort of BaabeNew on Amplifa

approx. 23 employees (18 professionalTeam
4 locationsWeimar, Hof, Königs Wusterhausen, Baabe
HRB 110909, Amtsgericht (local court)Commercial register

About us

SIGMA PLAN ® WEIMAR GmbH is an interdisciplinary architecture and engineering firm headquartered in Weimar with regional offices in Hof, Königs Wusterhausen and the Baltic seaside resort of Baabe (Rügen). The company offers general planner services from design and planning through execution to project management: architectural and engineering services, full project design, structural engineering (concrete and steel construction), fire protection, building services engineering, open space and statutory land-use planning, urban planning and interior design. A specialist area is aviation projects such as ground and rooftop landing sites, including expert assessments under §6 LuftVG (German Aviation Act) and feasibility studies. The portfolio ranges from residential and community buildings to administrative, event and sports facilities, industrial construction, school buildings, heritage conservation and refurbishment. With approximately 23 employees and a national and international network of specialist consultants, the firm works across Germany and beyond, supporting projects also in construction management, site supervision and specialist site supervision.

Site
Weimar
Processes
Architecture & engineering services, Project management, Planning services (full project design, structural engineering, fire protection, building services, Construction management (tendering, contract award, accounting, construction supervision, site, Building design (building construction, industrial construction, engineering structures,, Aviation projects (ground landing site, rooftop landing site, surveying services, expert assessment, Interior design (room design, material concepts, furniture concepts, lighting concepts), Structural engineering (concept design, calculation, concrete construction, steel construction,
Materials
Concrete construction, Steel construction
Certificates
Quality management certification (standard not specified)
Employees
approx. 23 (18
Industries
Residential construction, Community construction, Air traffic/air rescue, Administrative buildings, Event venues, Sports facilities
  1. 01

    Preliminary investigation and feasibility studies

  2. 02

    Design and full project design

  3. 03

    Specialist planning (structural, fire protection, building services, open space)

  4. 04

    Approval planning

  5. 05

    Tendering and contract award

  6. 06

    Construction supervision, site management and specialist site supervision

  7. 07

    Project management and quality assurance

Planning services and specialist disciplines

Beton

Concrete construction

Structural engineering design and verification for concrete structures

Stahl

Steel construction

Structural engineering design and verification for steel structures

Locations

Weimar

DE

Head office and planning office

Materials
Architecture, structural engineering, urban planning, aviation projects

Hof

DE

Franconia regional office

Materials
Architectural and planning services

Königs Wusterhausen

DE

Berlin-Brandenburg regional office

Materials
Architectural and planning services

Baltic seaside resort of Baabe

DE

Rügen regional office

Materials
Architectural and planning services

Industries

Residential constructionCommunity constructionAir traffic/air rescueAdministrative buildingsEvent venuesSports facilitiesEducation (kindergarten/school)Hotels/hospitalityIndustrial constructionHeritage conservation/refurbishment

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Architecture & engineering servicesEngineering–––––
Project managementEngineering–––––
Planning services (full project design, structural engineering, fire protection, building servicesEngineering–––––
Construction management (tendering, contract award, accounting, construction supervision, siteEngineering–––––
Building design (building construction, industrial construction, engineering structures,Engineering–––––
Aviation projects (ground landing site, rooftop landing site, surveying services, expert assessmentEngineering–––––
Interior design (room design, material concepts, furniture concepts, lighting concepts)Engineering–––––
Structural engineering (concept design, calculation, concrete construction, steel construction,Engineering––––Beton, Stahl
Fire protection (fire safety concepts, fire brigade plans, escape and rescue plans, fire safetyEngineering–––––
Open space planning (green spaces, playgrounds, landscape planning, hydraulic engineering)Engineering–––––
Statutory land-use planning (development plan, land-use plan, green space plan)Engineering–––––
Urban planning (regional management, urban development concept, neighborhood concept)Engineering–––––
Web / marketingEngineering–––––
Advertising & image films / documentationEngineering–––––

Additional services

Architectural and engineering servicesProject managementFull project designStructural engineeringFire protectionBuilding services engineeringOpen space planningConstruction management (tendering, contract award, accounting, construction supervision, siteBuilding design (building construction, industrial construction, engineering structures,Aviation projects (ground/rooftop landing site, expert assessment §6 LuftVG, feasibility studies)Interior designStatutory land-use planningUrban planningWeb/marketingAdvertising & image films/documentation

Reference customers

Jaguar Land Rover (keyword, without project details)Kliniken Südostbayern AG (air rescue center Traunstein)Town of Saalfeld/Saale (Werkhaus, with IBA Thuringia)City of Jena (vineyard/residential area development Kunitz)Berliner Werkstätten für Menschen mit Behinderung (BWB)Administrative community Schwarzatal (Narva site)

Quality

Since its founding, SIGMA PLAN ® WEIMAR GmbH has had its quality standards and their implementation certified; the company's internal quality assurance system is intended to ensure project success for all clients. In April 2025, a renewed quality certification was carried out in accordance with the nationally and internationally applicable quality management standards.

EvidenceWeimar
Quality management certification (standard not specified)

History

  1. 2003

    Earliest report entry in the archive (urban/village development, land-use plan)

  2. 2012

    Preliminary design for extension/conversion of the special education area of the Berliner Werkstätten für Menschen mit Behinderung

  3. 2016

    Residential park Belvedere Weimar project

  4. 2021

    BWB acquires the property; extension/conversion project for the special education area is concretized

  5. 2022

    Werkhaus Saalfeld project (with IBA Thuringia), vineyard/residential area development Jena Kunitz, Narva site Schwarzatal, outdoor facilities KITA Herrengosserstedt

  6. 2025

    Renewed quality certification (16.04.2025)

Try it now

Test Amplifa Marketplace – no appointment needed.

From a structured request to the right manufacturing partner: AI-assisted matching, verified suppliers and transparent metrics — sign up in minutes and start on your own.

Create your free account