We provide products and services in a consistent system from development, manufacturing and equipment sales to after-sales service.
All our departments from the development to sales work together to meet customers' request so that they can use our products for a long time with peace of mind. With the consistent system in place, we can directly deliver our experience and technologies cultivated over many years.
For after-sales services, our subsidiary company, DKK-TOA Service Corporation has built technical service centers at the main bases of our branches nationwide and provides detailed service in cooperation with related service companies in the respective regions.
We offer a variety of products for markets ranging from desktop to field.
We have developed and expanded our unique measuring instrument market by utilizing the wide range of application capabilities of product technology we have cultivated over the many years to meet various customer requirements.
Especially in the field of water quality analysis, we are a well recognized measuring instrument manufacturer for our services that respond to diverse needs of customers.
Our focus is on research and development to create products that measure more accurately and more precisely.
In order to supply attractive products in the market, ""Research & Development Center"" was built in Sayama-City, Saitama in 2010 to research new measurement technologies and develop new products.
The Center uses rainwater and incorporates solar power generation thereby operates as an eco-friendly facility that aims to reduce environmental impact.
Comprehensive measurement equipment manufacturer that enjoys a lion's share in the market for the "Water, Air, Health and Gas" fields.
● The largest domestic share held for measuring devices for PM2.5 that has become serious social problem.
● We hold a dominant market share in the industry of "pH Meter" for measuring acid / alkali concentration of water.
● We are a top manufacturer of analyzers that are vital for water environment protection.
(From our data)