Smart and efficient construction methods! Rational and economical repair and replacement work for manhole covers.
The "Manhole Cover Repair and Replacement Work" in Hiyoshi offers a total service from traffic scheduling and document arrangements to on-site support on the day of the work. By using compact, specialized equipment, we excel in both workability and safety, and the replacement can be done with simple operations such as height adjustments, allowing for quick work by a small team. Additionally, we inspect the installation condition of the manhole and investigate any issues. The results of the investigation will be compiled into a report, and we will propose methods for replacement. 【Features】 ■ All processes completed within 2 hours ■ Low noise due to manual work ■ Minimal dust, debris, and waste ■ Traffic regulation area kept to a minimum ■ Total service from proposal to construction For more details, please refer to our catalog or feel free to contact us.
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basic information
**Danger Signal Manholes** ■ Manholes on roads with increased traffic - The aging of manholes progresses due to the increase in vehicle traffic and weight, making accidents more likely. ■ Manholes on sidewalks with high user traffic - Minor bumps or unevenness on the road can pose a risk of elderly individuals tripping and falling. ■ Manholes located in areas where sudden acceleration or braking occurs, such as curves and intersections - Worn covers, especially on rainy days, can make manholes slippery, increasing the risk of slipping. *For more details, please refer to the catalog or feel free to contact us.*
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Company information
Hiyoshi Corporation provides comprehensive support for environmental projects across a wide range of fields, from analysis and measurement to industrial chemicals, facility management, and environmental conservation. With a history spanning half a century and a solid technical foundation, we engage in various activities related to the environment, including environmental analysis, maintenance of environmental infrastructure, sales of industrial chemicals, waste collection and transportation, and road maintenance. Additionally, we create and offer new solutions as part of Hiyoshi's one-stop service. In the future, we are also considering a life innovation business that applies "bioassays" (biological testing methods) using organisms developed by Hiyoshi, such as genetically modified cells, to measure environmental conditions. Furthermore, based on the belief that "environmental issues have no borders," we have been accepting over 200 trainees from 20 countries and dispatching engineers for more than 20 years, focusing on human resource development to share Hiyoshi's expertise accumulated over more than 60 years with the world. Moving forward, we anticipate that activities to realize business expansion based on our established achievements will become more active. Hiyoshi aspires to contribute to the international community with greater efforts and innovation to ensure safety and security in global living conditions.