Concrete plant with production, transport and pumping of fresh concrete in the Ajoie region
Ajobeton SA
PorrentruyNew on Amplifa
About Ajobeton
Ajobeton SA is a concrete plant in Porrentruy in the Swiss Jura, specialised in the supply, transport and pumping of fresh concrete. The company's own concrete batching plant is equipped with a mixer with a storage capacity of 2.500 m³ and produces a wide range of concrete types: siliceous concrete 0/16 and 0/32, calcareous concrete 0/25, self-compacting concrete (SCC), slightly compactable SDC concrete, porous and filter concrete, lightweight concrete (Bétostyrène with Liapor/Leca), shotcrete (dry-process gunite) as well as liquid screed (Sikascreed CTF). In addition, aggregates such as sand and gravel, recycled construction materials (crushed sand, recycled concrete, asphalt granulate) and 'Lego' concrete form blocks in the sizes 160x80x80 cm and 80x80x80 cm are supplied. The truck fleet of mixer and tipper vehicles (6 m³ per trip) as well as two Putzmeister vehicles — a truck mixer pump with 25 m boom and a concrete pump with 36 m boom — cover the entire chain from production to placement of the concrete on the construction site. Customers are construction companies and building materials dealers in the Ajoie region and in the Jura.
- Site
- Porrentruy 1
- Processes
- Supply of fresh concrete (concrete batching plant), Transport of fresh concrete, Pumping of fresh concrete, Supply of "lego" concrete blocks (160x80x80cm, 1.02m3, 2.46t / 80x80x80cm, 0.51m3, 1.23t), Supply of fresh concrete, Concrete pumping (truck mixer pump 25 m, concrete pump 36 m), Liquid screed (Chape liquide), Supply of 'Lego' concrete form blocks (160x80x80 cm / 80x80x80 cm)
- Materials
- Cement CEM II/B-M (T-LL) 42.5 N, Siliceous concrete 0/32, Siliceous concrete 0/16, Calcareous concrete 0/25, Siliceous screed 0/4, Bétostyrène (lightweight concrete, liapor/leca), Filter concrete 16/32 siliceous, Shotcrete/gunite 0/8 siliceous
- Industries
- Construction / construction companies, Civil engineering, Concrete and building materials trade
- 01
Concrete production at the batching plant
- 02
Transport with mixer and tipper vehicles
- 03
Pumping of fresh concrete on the construction site
- 04
Delivery of concrete form blocks, aggregates and screed
Concrete types and building materials
Cement CEM II/B-M (T-LL) 42.5 N
Standard cement for all mix designs according to the 2025 price list.
Siliceous concrete (Béton siliceux) 0/32
Concrete with siliceous aggregate for conventional construction tasks, also available as recycled concrete.
Siliceous concrete (Béton siliceux) 0/16
Pumpable concrete (from 300 kg cement/m³), also as an SCC variant.
Calcareous concrete (Béton calcaire) 0/25
Concrete with calcareous aggregate 0/25 with cement contents of 100 to 300 kg/m³.
Self-compacting concrete (SCC)
Self-compacting siliceous concrete 0/16 for dense reinforcement and complex shapes.
SDC concrete (slightly compactable)
Siliceous concrete 0/32 for ground slabs (Raft), slightly compactable.
Lightweight concrete (Bétostyrène, Liapor/Leca)
Pumpable lightweight concrete with 4 N/mm² for weight-optimised applications.
Porous/filter concrete 16/32
Water-permeable concrete for drainage and infiltration structures.
Shotcrete / Gunite 0/8
Dry-process shotcrete with cement contents CP 350–400 for refurbishment and securing.
Liquid screed (Chape liquide, Sikascreed CTF)
Siliceous screed 0/4 with cement contents 200–600 kg/m³, delivery incl. transport in the Ajoie region.
Recycled construction materials
Crushed sand, recycled concrete 0/22 and asphalt granulate as sustainable aggregates.
Aggregates
Siliceous sand 0/4–0/8, siliceous gravel 4/16 and 16/32 as well as concrete mixes 0/16, 0/32 and 0/25.
Locations
Porrentruy
CHConcrete plant (Centrale à béton), administration and fleet
- Part weight / size
- Concrete form blocks up to 160x80x80 cm / 2,46 t
- Lot size
- From small quantities; delivery rate per trip 6 m³
- Materials
- Fresh concrete (siliceous, calcareous), screed, aggregates, recycled construction materials
- Concrete batching plant with mixer, 2.500 m³ storage capacity
- Putzmeister truck mixer pump PUMI 25-4.77 S (25 m boom, 70 m³/h, 83 bar)
- Putzmeister concrete pump BSF 36-4.16 HLS (36 m boom)
- Mixer and tipper vehicles, 6 m³
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Supply of fresh concrete (concrete batching plant)Casting | – | – | – | – | Fresh concrete, Siliceous concrete, Calcareous concrete, Liquid screed, Lightweight concrete (Bétostyrène), Filter/porous concrete, Shotcrete/gunite, SDC concrete, Self-compacting SCC concrete |
| Transport of fresh concreteAssembly | – | – | – | – | Fresh concrete |
| Pumping of fresh concreteAssembly | – | reach 25m (truck mixer pump) / | – | – | Fresh concrete |
| Supply of "lego" concrete blocks (160x80x80cm, 1.02m3, 2.46t / 80x80x80cm, 0.51m3, 1.23t)Casting | – | 160cm × 80cm × 80cm | 2.46t | – | Concrete |
4 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Concrete batching plant with mixer | – | – | mixer capacity 2.500 m3 | – | Porrentruy |
| Truck mixer pump (PUMI) | Putzmeister BP 4679 FR PUMI 25-4.77 S (TMP 707 S, 7 cbm mixer, TMM 25-4 boom, reach | 1 | vertical reach 24.5 m, depth 13.6 m, unfolding height 5.5 m | – | Porrentruy |
| Concrete pump truck | Putzmeister BSF 36-4.16 HLS (M 36-4) | 1 | reach 36 m | – | Porrentruy |
| Mixer trucks / tipper trucks | – | – | 6 m3 per trip | – | Porrentruy |
Additional services
History
- ca. 30 Jahre
Ajobeton SA has been active in the market for almost 30 years (website status 2023/2025).
- 2023
Operation of a Putzmeister truck mixer pump PUMI 25-4.77 S with 7 m³ mixer and 25 m boom.
- 2025
Current 2025 price list with an extended product range including SCC, SDC and recycled concrete.