| Dec. 1945 |
Established "Nanatanigawa Lumber Mill" at Kokubu Shomonokawa 1-1 with a joint investment
of Nanatanigawa Forest Union |
| May 1953 |
Founded "Nanatanigawa Lumber Industries Limited Company" |
| May 1959 |
Established Building Material division |
| Dec. 1964 |
Renamed to "Nanatanigawa Lumber Industries Co., Ltd." |
| Oct. 1971 |
Became a JAS approved lumber mill appointed by Minister of Agriculture, Forestry and Fisheries(LU-41058) |
| Mar. 1974 |
Established Housing division
Started manufacturing panels in supporting of major Prefab manufacturers |
| May 1975 |
Became an approved facility in industrial housing by Ministry of Construction |
| Apr. 1981 |
Improved facility to conifer process manufacturing due to an expansion of panel processing |
| Sep. 1984 |
Established Home Improvement Center division |
| Mar. 1985 |
Opened home improvement center "Namok" |
| Jul. 1985 |
Started processing pre-cut lumber |
| May 1988 |
Established Import division and opened office in the United States (Portland, OR) to import lumber
products and building materials. |
| Aug. 1989 |
Founded "Nana America, Inc. " |
| Aug. 1991 |
Became a JAS approved facility in manufacturing frame and siding appointed by Ministry of Agriculture,
Forestry, and Fisheries (JLA-1119) |
| Nov. 1992 |
Appointed Mr. Yoshihisa Ogawa to be a President |
| May 1993 |
To operate independently from traditional lumber division, founded "Nana Pacific Corporation"
specializing in Import and Sales & Marketing |
| Jul. 1993 |
Founded "Nana Canada Wood Products Ltd." in Canada |
| Nov. 1995 |
Established "Kozaki Delivery Center" due to a high volume of imported products distribution |
| Nov. 1996 |
Founded "Nana Eurooppa Oy" in Finland |
| Sep. 1999 |
Became a JAS approved facility to manufacture structural glulam (LT-108) |
| Oct. 2000 |
Closed home improvement center "Namok" |
| Aug. 2002 |
Opened amusement facility "Kameoka Dome" |
| Oct. 2005 |
Opened online shop "Wood Mart / Lumber shop" |
