Construction machinery trading: rental and sales of cranes, formwork, plastering and construction technology as well as planning of facing masonry
STOCK - B.I.G. GmbH
Siek near Hamburg · Berlin · Bentwisch near RostockNew on Amplifa
About STOCK - B.I.G. GmbH
STOCK - B.I.G. GmbH is a family-owned company in the construction machinery trade headquartered in Siek near Hamburg with branch offices in Berlin and Bentwisch near Rostock. Its offering includes the rental of more than 140 tower cranes with jib radii of 20 to 85 metres, wall formwork and slab formwork including CAD-supported formwork planning, plastering and conveying technology, and construction equipment for concrete technology. In addition, the company offers masonry and bricklaying technology, construction specialty products such as waterproofing, spacers and lightning protection, as well as an online shop for tools and machines. In the Bauspezial (construction specialties) segment, STOCK - B.I.G. produces verifiable facing masonry static calculations and bracket planning for facing masonry in cooperation with three structural engineering offices, with support brackets made of stainless steel 1.4571/1.4401 (A4). Its customers include the construction industry, trades, and industrial and commercial businesses in northern Germany.
- Site
- Siek
- Processes
- Renting tower cranes, Creation of formwork plans (wall formwork, slab formwork) with formwork and CAD software, Facing masonry statics and bracket planning (verifiable structural calculation, position plans,, Plastering technology / plastering with plastering and conveying technology, Renting concrete/construction equipment (immersion vibrators, power floats, mills, rammers), Rental of tower cranes (20–85 m jib radius, more than 140 cranes), Wall formwork and slab formwork incl. formwork plan creation with CAD in the engineering department, Plastering and conveying technology
- Materials
- Stainless steel, Stainless steel 1.4571, Stainless steel 1.4401 (A4), Machine-applicable ready-mixed dry mortars
- Certificates
- Standard-compliant facing masonry statics (DIN 1045, 1053, 1055, 18515)
- Founded
- 1968
- Employees
- 150
- Industries
- Construction industry, Trades, Industry and commerce
- 01
Consulting and planning (formwork plans, facing masonry statics, bracket
- 02
System and material selection (cranes, formwork, plastering technology,
- 03
Rental and sale of the technology
- 04
On-site consulting at the construction site or in the office
- 05
Online shop for tools and machines
Materials and Systems
Stainless steel 1.4571
Material grade for support brackets and wire anchors in facing masonry according to DIN 17440.
Stainless steel 1.4401 (A4)
Also a standardized grade for bracket anchors and masonry anchors in façade constructions.
Machine-applicable ready-mixed dry mortars
Application materials for plastering and conveying technology such as gypsum plaster, lime-gypsum plaster, cement plaster, insulation plaster and self-levelling screed.
Locations
Hamburg Headquarters (Siek)
DEHeadquarters and rental location
- Materials
- Cranes, formwork, plastering and conveying technology, construction equipment
- Tower cranes (20–85 m jib radius)
- Plastering and mixing pumps (including PFT G4 smart, >stockbig® No.1)
- Concrete immersion vibrators, power floats, screed mills, plate compactors
Berlin Branch
DEBranch office with rental and sales
- Materials
- Cranes, formwork, plastering and conveying technology, construction equipment
- Tower cranes
- Plastering and mixing pumps
- Construction equipment
Rostock Branch (Bentwisch)
DEBranch office with rental and sales
- Materials
- Cranes, formwork, plastering and conveying technology, construction equipment
- Tower cranes
- Plastering and mixing pumps
- Construction equipment
Offer and Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Renting tower cranesAssembly | – | – | Jib radius 20 to 85 m | – | – |
| Creation of formwork plans (wall formwork, slab formwork) with formwork and CAD softwareEngineering | – | – | – | – | – |
| Facing masonry statics and bracket planning (verifiable structural calculation, position plans,Engineering | – | – | – | – | 1.4571, 1.4401 (A4) |
| Plastering technology / plastering with plastering and conveying technologyAssembly | – | – | – | – | Gypsum plaster, Lime-gypsum plaster, Cement plaster, Lime-cement plaster, Insulation plaster, Fango masses, Joint mortar, Masonry mortar, Self-levelling screed, Self-levelling compound, Adhesive and reinforcement mortar |
| Renting concrete/construction equipment (immersion vibrators, power floats, mills, rammers)Assembly | – | – | – | – | – |
15 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Tower crane (crane rental) | – | more than | Jib radius 20 to 85 m | – | Hamburg/Siek, Berlin, Rostock |
| Plastering machine / mixing pump | PFT G4 smart (32A, with AVO 500) | – | max. conveying capacity 35 l/min, conveying distance up to 30 m at DN25, 400V, 5.5 kW | – | – |
| Mixing pump | >stockbig® No.1-400 / No.1-FlexV | – | 3-35 l/min with D-pumps, 20-85 l/min with R-pumps, 230V/400V (FlexV) | – | – |
| Concrete immersion vibrator with converter | 38 mm | – | – | – | – |
| Concrete immersion vibrator with converter | 58 mm | – | – | – | – |
| Concrete screed (power screed) | 1.50 m wide, petrol engine | – | – | – | – |
| Multifunction machine | STR 702 | – | – | – | – |
| Power float | 73 cm | – | – | – | – |
| Trowel | 105 cm | – | – | – | – |
| Substrate preparation machine | FR 200 230 V | – | – | – | – |
| Concrete and screed mill | VA 30 400 V, milling width 300 mm | – | – | – | – |
| Plate compactor | DYNAPAC LT 6000 | – | – | – | – |
| Renovation grinder | Flex LD 15-10 125R Renovation Grinder Kit | – | – | – | – |
| Plaster and screed mill | DSM 250, 220 V | – | – | – | – |
| Stone saw / mini crane / stone basket (bricklaying technology) | – | – | – | – | – |
Additional services
Quality and Consulting
STOCK - B.I.G. emphasizes uncompromising quality and customer satisfaction; the facing masonry static calculations are carried out in accordance with standards (including DIN 1045, DIN 1053, DIN 1055, DIN 18515) in cooperation with three structural engineering offices, optionally verifiable with an external checking engineer.
| Evidence | Hamburg Headquarters (Siek) | Berlin Branch | Rostock Branch (Bentwisch) |
|---|---|---|---|
| Standard-compliant facing masonry statics (DIN 1045, 1053, 1055, 18515) |
Company History
- 1968
Founding of the family-owned company in the construction machinery trade; in the market ever since.