List of Civil Engineering Materials products

100% recycled gypsum derived from waste gypsum boards is reused as raw material, achieving effective carbon neutrality during manufacturing!

• Gypsum board and moldings

Developing equipment and technology for air conditioning, water supply and drainage, and kitchen drainage!

• Air conditioning equipment
• Water Treatment Plant
• Water supply facilities

We offer reference weights ranging from 24kg to 209kg! The "top-opening U-shaped side drain cover" is also available in the lineup.

• Gutters and U-shaped gutters

Suitable waterway gradients can be set! We have options available for longitudinal and transverse use according to the site conditions.

• Gutters and U-shaped gutters

This is an introduction to the "roadside drainage cross-section" and "GZ drainage" with a live load of T-245!

• Gutters and U-shaped gutters

Supports inner widths from 700 to 1,500 mm! We offer options for longitudinal, transverse, and single-sided retaining use.

• Gutters and U-shaped gutters

The live load is T-245, compliant with JIS A 5372! We have a lineup including "PU walls" and more.

• Gutters and U-shaped gutters

Introducing a drainage channel that uses a rubber packing at the joint for a waterproof effect!

• Gutters and U-shaped gutters

Apron-equipped pedestrian walkway boundary blocks that achieve significant labor savings and a substantial reduction in construction time due to the enlargement of the product.

• Gutters and U-shaped gutters

Introducing the "PU Side Ditch Pit Type 1" and "PU Side Ditch Pit Type 4" with a 110° opening and closing grating!

• Gutters and U-shaped gutters

Required long-lasting water pipes! And cost reduction for construction expenses.

• Piping materials (copper pipes, cast iron pipes)

Introducing a composting treatment device that can significantly reduce operating costs!

• Fertilizers and Pesticides

Water does not accumulate but permeates! It functions effectively against heavy rain and heat island effects.

• Concrete construction
• Ready-mix concrete
• Paving Materials

We propose a safe and comfortable car wash environment! It prevents falls and accidents in areas where a lot of water is used.

• Structural Materials
• Grating

Self-cleaning strainer for pumps

• pump
• Landscaping materials
• Water treatment technology and systems

Advanced aeration technology TURBITI nanobubble pump skid

• Water Treatment
• Water treatment technology and systems
• Soil improvement material

Light blocking rate of over 99.9%. High weather resistance suitable for long-term use of about 10 years. Excellent permeability, making it ideal for weed control after the rainy season.

• Civil Engineering Sheet

Shut-off valve for water supply! Made with chlorine-resistant rubber that meets the water quality standards of the Japan Water Works Association (JWWA).

• Water and sewerage pipe fittings

This is a list of "NR Anchors" and "R Anchors" that can be installed even at low temperatures of -10℃.

• Bridge Construction
• Bridge Materials
• Railway Construction

Technical materials featuring construction achievements are being distributed. A reduction of approximately 79% in process time is possible compared to conventional methods!

• Bridge Construction
• Other earthworks, foundation works, and exterior floors
• Bridge Materials

Improvement of a safe and waste-free work environment! Easy connection is possible just by pushing in without pulling the sleeve.

• Piping materials (copper pipes, cast iron pipes)

Can be installed on the shoulder just like conventional signs! High-brightness LED characters indicate the curve position at night.

• Road signs and road accessories

Even if the traffic conditions change and the displayed content needs to be modified, it is possible to respond with just a change of the signboard.

• Road signs and road accessories

Utilize infinite and clean solar power! It's a groundbreaking system that does not require commercial power supply construction.

• Road signs and road accessories

Even in continuous rain or cloudy weather, long-term operation is possible! It can be easily checked from motorcycles to trucks.

• Road signs and road accessories

By keeping the lights on at night, it can be easily seen by pedestrians as well as drivers of large vehicles.

• Road signs and road accessories

Safe crosswalks at night. These are LED illuminated crosswalk signs with good visibility at night.

• Road signs and road accessories

This model has significantly improved visibility and attention-grabbing compared to conventional fluorescent tube signs.

• Road signs and road accessories

Consistent support from rainwater measures to waterproof testing is possible! A first-class waterproof management technician will handle the construction! Introducing key points from design to constru...

• Septic tank equipment
• Water Treatment
• Rainwater tank

Publication of dimensions and reference weights of products that are ISO 9001 certified and JIS certified!

• stone
• Gutters and U-shaped gutters
• Concrete construction

Pool cover

• Civil Engineering Sheet

The lightweight type can be produced up to 40 GSM.

• Civil Engineering Sheet

No need for wire clips or turnbuckles! You can easily connect and secure wire ropes.

• Landscaping materials

Resin and plastic storage tanks. We can provide consistent support from design to construction to waterproof testing, contributing to reduced work processes and cost savings!

• Rainwater infiltration facilities
• Rainwater tank
• Water and sewerage pipe fittings

Exhibits excellent high mobility! No need for any ground fixation such as anchor bolts.

• Water stop

Fast, easy, safe installation, excavation work other than root ball holes, no need for piles, complete undergrounding.

• Trees

For the construction of joints for pedestrian and vehicle separation, central dividers, property boundaries, and various types of curb blocks!

• Joint material

For UV protection, come to Sanwa Shoko Group! It's also suitable for outdoor residential plumbing!

• Piping materials (plastic pipes)
• Water and sewerage pipe fittings

Flood prevention measures for water leakage in areas such as utility ducts and handholes! Usable with various piping materials, and installation is possible even during leakage! Easy installation with...

• Waterproofing work
• Reinforcement and repair materials
• Waterproofing Agent

The lightweight type can be produced up to 40 GSM.

• Civil Engineering Sheet

The lightweight type can be produced up to 40 GSM.

• Civil Engineering Sheet

The lightweight type can be manufactured up to 40 GSM.

• Civil Engineering Sheet

Adopted at Ueno Zoo's Panda Forest! A paving material that excels in permeability and water retention, with examples of surface temperatures as low as -10°C! It combines durability and aesthetic appea...

• Paving Materials
• Exterior and paving materials <General>
• Paving of sidewalks, roads, parking lots and stadiums

Even if the filter section becomes clogged, it ensures the inflow of rainwater without overflowing!

• Rainwater infiltration facilities
• Water and sewerage pipe fittings
• Rainwater tank

Design unit price list, performance table, structural diagrams, and construction example photos included! Comprehensive catalog of 'Rainwater Storage and Infiltration Facilities'!!

• Sewerage facilities
• Rainwater infiltration facilities
• Rainwater tank

Achieves excellent long-term creep strength. Lightweight and outstanding workability. Also demonstrates high storage effectiveness.

• Rainwater tank
• Flood prevention facilities, fire tanks, and flood control ponds
• Rainwater infiltration facilities