Engineered in Derwent Park - Delivered Tasmania-wide
Derwent Park, TAS 7009 · Greater Hobart
Engineered in Derwent Park - Delivered Tasmania-wide
Derwent Park, TAS 7009 · Greater Hobart
0461 472 124
PRODUCTS & SERVICES
Structural PreCast
Product Divisions
Four divisions covering marine infrastructure, modular walls, civil structural components, and custom architectural casting.
Marine Infrastructure & Sea Defense
Engineered for high-exposure saltwater environments, tidal spray zones, and harsh coastal conditions.
Heavy-duty sea walls & shoreline protective panels
Concrete mooring blocks & heavy anchor weights
Interlocking boat ramp panels & slipway slabs
Floating pontoons, wharfs & structural wharf headstocks and panels
Interlocking Modular Wall Systems
Rapid-assembly, high-mass concrete block systems designed for massive earth retention without mortar.
Textured stone-look and smooth-finish structural retaining blocks
Designed for gravity walls, roads, civil sites, and material bays
Integrated interlocking keyways for rapid placement
Tailored engineering load calculations available
Civil & Commercial Structural Components
Factory-cast structural elements built under strict quality controls to accelerate construction timelines.
Custom tilt-up wall panels & commercial slabs
Heavy-duty stormwater pits, culverts, and civil drainage units
Structural footings, column bases, and headwalls
Substation slabs & heavy industrial equipment bases
Custom & Architectural Casting
Bespoke concrete elements cast directly from your civil and architectural CAD specifications.
Commercial landscaping retaining elements and feature seating
Custom architectural entrance slabs and textured panels
Heavy-duty security bollards and vehicle impact barriers
OUR RANGE
Standard & custom product ranges
Off-the-shelf block systems with transparent pricing, plus fully custom casting built and quoted to your specification.
1200 Series
$125 per block or $173.61 per m²
Excluding planter block and stairs — $175 each block. Max block weight 960kg.
- 1200×600×600 Standard block
- 1200×600×600 Flat top block
- 1200×600×600 45° Standard block
- 1200×600×600 45° Flat top block
- 1200×600×600 Stairs
- 1200×600×600 Planter block
- 1200×600×600 Footing block
- 900×600×600 ¾ Standard block
- 600×600×600 ½ Standard block
- 600×600×600 ½ Flat top block
2400 Series
$300 per block or $154.63 per m²
Max block weight 3600kg.
- 2400×800×800 Standard block
- 2400×800×800 Flat top block
- 1200×800×800 ½ Standard block
- 1200×800×800 ½ Flat top block
Wall Blocks
$250 each · 1800kg
High-mass gravity retaining wall blocks.
- 1500×750×560 Standard block
- 750×750×560 Half block
Box Culverts
Built & quoted to your engineer's requirements
3500kg · 200mm wall thickness.
- 1800 wide × 1200 high × 1400 long
- Box culvert base slab: 1800×1400×200
- Reinforcement and concrete strength to specification
Custom Precast
Built & quoted to your specification
Concrete panels, modular bridges, pipe anchors, floating wharfs, mooring blocks, tetrapods, Jersey barriers.
- Concrete panels — built to your engineering requirements
- Modular bridges up to 12m, capacity up to 60t
- Pipe anchors — supports & concrete mattresses for underwater pipelines
- Floating concrete wharfs / pontoons — up to 6000×2000×1200
- Mooring blocks — 1–5t, recreational, commercial & aquaculture
- Tetrapod blocks for sea walls — supply & installation
- Wharf & boat ramp construction and components
- Jersey barriers
Need a custom casting solution?
Send us your engineering drawings and we'll build bespoke molds to exact tolerances.
Need a custom casting solution?
Send us your engineering drawings and we'll build bespoke molds to exact tolerances.
Heavy-duty marine & commercial precast concrete engineered for Tasmania's harshest environments.
NAVIGATION
CONTACT
Derwent Park, TAS 7009 · Greater Hobart
0461 472 124
[email protected]
Monday — Friday: 7:00 AM — 5:00 PM
CAPABILITIES
Marine-grade concrete mixes
Direct barge loading
Custom CAD mold fabrication
AS 3600 compliant manufacturing
© 2026 Marine Commercial PreCast. All rights reserved. Manufactured in Derwent Park, TAS 7009.