| 1920 (Aug.) |
Founded
as The Bunka Boeki Company, succeeding a part of Import Division
of Mogi & Co. |
| 1928（Apr.） |
Started
import of water level gauges, valves and cocks, packings and
other boiler-related parts and products from Richard Klinger
A.G. & Velmoid Co. |
| 1943(Oct） |
Incorporated
in a joint stock company and changed its name to The Bunka
Boeki Co., Ltd., and started manufacturing of our BBK brand level gauges. |
| 1959(Oct.) |
Opened
Osaka Branch office due to expansion of the business. |
| 1960（Apr.） |
Stared
import of tubing tools for refrigeration and air conditioning
from Imperial Eastman Inc. U.S.A. as her sole agent in Japan. |
| 1974(Oct.) |
Opened
Eitai sales Office in Tokyo due to expansion of Tokyo Instrumentation
Sales Division. |
| 1976（Sep. |
Built
a new and most advanced level gauge manufacturing factory in
Kuki-City, Saitama Pref. (Site 3,100m2). |
| 1978（Feb.） |
Changed
name of the company to Bunkaboeki Kogyo Co. Ltd. |
| 1984（Nov.） |
Started
manufacturing the high pressure gauge with Teiling Optical
Instrument Works in China under the technical tie-up contract
for the high pressure and temperature water level gauge. |
| 1985（Jan.） |
Kuki
Factory was authorized by the ministry of International Trade
and Industry(MITI) of Japan as a qualified testing and manufacturing
establishment of instruments under High Pressure Gas Safety
Regulations. |
| 1990（Apr.） |
Developed
and started marketing of STEPRODEVISION, which is a very unique,
first developed and only one electrode type water level gauge in
Japan. |
| 1991(Sep.） |
Established
a joint venture company, Tieling-BBK Co. Ltd. in Liaoning Province,
peoples Republic of China in partnership with Tieling Optical
Instrument works then started production of liquid level gauges. |
| 1996（Dec.） |
Our
quality assurance system was certified and registered bｙ Japan
Accreditation Board under ISO 9001(register No. JABO2005). |
| 1997（May） |
Kuki
Factory acquired the welding qualification based on Technical
Standard on welding of Electrical Structure of MITI. |
| 2000（Feb.） |
Head
office and Tokyo sales office are moved into our owned Eitai
office. |
| 2001（Apr.） |
Opened
Kuki Delivery Center in the property of our Kuki Factory. |
| 2014（Dec.） |
The company changed its name to BBK Technologies. |
| 2020（Apr.） |
The company name changed officially to “BBK Technologies CO.,LTD.”
from “Bunkaboeki Kogyo Co.,Ltd.”. |
