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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,981 companies indexed · Last updated: today
DirectoryIndustryGlass, Ceramics, Stone & Construction Materials IndustryMünchwilen AgInterstein AG
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Interstein AG

Summary

About the company

HEK STEIN AG is a supplier of natural stone, raw materials and building materials, including environmental-system building materials and aggregates. The company supplies products and specialist ranges for landscaping, road construction, paving, sports facilities, water and rail engineering, and industry and trade, and provides technical advice, logistics and customs services, special productions and reconditioning of used curbstones.

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Products & services

Industry:Glass, Ceramics, Stone & Construction Materials Industry
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Natural stones, raw materials & building materials
Natural stones for copings, paving slabs and paving stones; wall blocks and dressed blocks in Jura limestone; sands, split and crushed stone; stormwater management.
Quartz sand, quartz gravel and quartz split
Quartz sand and quartz gravel for sport, leisure, construction and industry; products for beach, jump, play and fall protection; quartz split and white paving split.
Tree substrates and seed
Tree substrates and water retention; seed and seeds for RPR, SOS Sport, Resilient Blue and Happy Lawn.
Natural stone processing
Natural stone processing as a service for processing and preparing natural stone materials.
Sale and delivery of building materials
Sale, purchasing, administration and delivery warehouses at the sites of Münchwilen, Märstetten and Boswil as well as other company locations.

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Location

Steinerstrasse 11
4333 Münchwilen Ag
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.195.710
Founded
1999 · 27 years
Last commercial register change
July 10, 2026
Employees
11 to 20

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