Construction manager in
Altstätten SG

14 companies in Construction manager based in Altstätten SG — name and year of registration from the commercial register. The list below shows them all.

Companies

All 14 companies in Altstätten SG

hp planbau gmbh Logo

hp planbau gmbh

Since 2016 · 1–10 empl.

hp planbau gmbh is a company whose website shows only the company name and a copyright notice. No further information about services or business activities is available on the accessible site.

ArchitectArchitectural and Construction Project Planning
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
bau3werk gmbh Logo

bau3werk gmbh

Since 2017 · 1–10 empl.5.0(4)

The core activity of bau3werk GmbH is construction management, construction planning and construction supervision.

Construction managerConstruction managementBuilding planningConstruction site management
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #2
prb Consult GmbH Logo

prb Consult GmbH

Since 2023 · 1–10 empl.

The core activity of prb Consult GmbH is the consulting and support of building owners, planners and construction companies in all phases of construction projects, particularly in the areas of project management, construction operations, finish management, fee calculation and further education.

Construction managerProject managementConstruction operationsCompletion management
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #3
Räss Group AG Logo

Räss Group AG

Since 2025 · 1–10 empl.

Räss Group AG provides services in roofing, façades and timber construction. Its portfolio includes renovations, conversions, flat roofs, pitched roofs, façade work, carpentry, sheet metal work, solar installations, scaffolding, roof maintenance and machinery rental.

Construction managerRenovation and Conversion WorksFlat Roof WorksPitched Roof Works
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #4
fairtec AG Logo

fairtec AG

Since 2025 · 1–10 empl.

fairtec AG provides trade fair and metal construction engineering services. The company plans, builds, stores, and assembles or dismantles bespoke exhibition stands, pavilions, event structures, and exhibition buildings.

Event agencyTrade Fair Stand ConstructionPavilion ConstructionEvent Structures
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #5
MA

Marag Altstätten AG

Since 1988 · 1–10 empl.

Architect
No score yet
RA

Rhein-Immobau AG

Since 1988 · 1–10 empl.

Construction manager
No score yet
IG

Isogips GmbH

Since 2003 · 1–10 empl.

Construction manager
No score yet
GB

gt bau-dienstleistung GmbH

Since 2010 · 1–10 empl.

Construction manager
No score yet
IG

IMMOS GmbH

Since 2015 · 1–10 empl.

Construction manager
No score yet
MP

Monté Projekt AG

Since 2017 · 1–10 empl.

Construction manager
No score yet
MV

Monics Vision Bau

Since 2023 · 1–10 empl.

Machine rental
No score yet

Construction manager in Altstätten SG

14Construction managerCommercial register (Zefix) · as of November 5, 2026
2017Median year of registrationCommercial register (Zefix) · as of November 5, 2026
601in the Canton of St. GallenCommercial register (Zefix) · as of November 5, 2026
7,935in SwitzerlandCommercial register (Zefix) · as of November 5, 2026
Locations

Construction manager in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 5, 2026