相模開発 List of Products and Services

Our company is developing the "Epo Method," which has brought about groundbreaking technological innovations and various benefits and effects in the upper maintenance work of manholes. This method achieves a significant reduction in construction time through the systematization of processes, completing the work from the start of construction to traffic reopening in about three hours. In addition, we are also engaged in paving, general civil engineering, asphalt mixture manufacturing and sales, and construction waste recycling businesses. 【Advantages】 ■ Short construction time ■ High durability ■ Low noise and low dust ■ Flat, safe, low vibration, and comfortable *For more details, please download the PDF or feel free to contact us.

• Inspection hatches, manhole covers, and ditch covers
• Manhole body