UPCON（5075 NSE Next）
＋English Summary on This Page
Adjustment of concrete floor subsidence, inclination, etc. by proprietary UPCON method
Adjustment of Concrete Floor Subsidence by Proprietary Construction Method
UPCON’s main business is construction work in factories, warehouses, stores, residences and structures to adjust subsidence, unevenness, inclination and voids of concrete floors caused by uneven settling that causes uneven subsidence or sliding of the ground or building. The company conducts this work with the proprietary UPCON method, which uses perfectly non-fluorocarbon urethane resin and small machinery.
In the UPCON method, holes of 16 mm in diameter are drilled at 1 m intervals in the concrete floor, etc. in which uneven settling occurs, and urethane resin is injected. The urethane resin foams in a short time, and the pressure is used to push up the concrete floor to adjust the unevenness and inclination.
Features of UPCON Method
While there are four types of subsidence adjustment method in addition to the UPCON method, its features include that the construction period is a few days while other methods take about one week to two months. The cost is slightly higher than the push-up method, but only half as much as that of other methods. In addition, it is possible for customers to continue to operate business while the construction work is under way.
Volatile Net Sales
The company’s net sales are greatly affected by the presence or absence of large-scale projects. The company defines large-scale projects as those exceeding 50 million yen per project. In fiscal years ended January 2019 and 2021, where there were large-scale projects, net sales were 914 million yen in each fiscal year, but in the fiscal years ended January 2020 and 2022, where there were no large projects, net sales were 620 million yen and 673 million yen, respectively. The ratio of private and public works was 3 to 1 in fiscal year ended January 2022, but it fluctuates significantly by fiscal year. In addition, public works tend to be more profitable than private projects, which suggests that they have a greater impact on profit.
Adjustment of Concrete Floor Subsidence by Proprietary Construction Method
UPCON’s main business is construction work in factories, warehouses, stores, residences and structures to adjust subsidence, unevenness, inclination and voids of concrete floors caused by uneven settling that causes uneven subsidence or sliding of the ground or building. The company conducts this work with the proprietary UPCON method, which uses perfectly non-fluorocarbon urethane resin and small machinery.
In the UPCON method, holes of 16 mm in diameter are drilled at 1 m intervals in the concrete floor, etc. in which uneven settling occurs, and urethane resin is injected. The urethane resin foams in a short time, and the pressure is used to push up the concrete floor to adjust the unevenness and inclination.
Features of UPCON Method
While there are four types of subsidence adjustment method in addition to the UPCON method, its features include that the construction period is a few days while other methods take about one week to two months. The cost is slightly higher than the push-up method, but only half as much as that of other methods. In addition, it is possible for customers to continue to operate business while the construction work is under way.
Volatile Net Sales
The company’s net sales are greatly affected by the presence or absence of large-scale projects. The company defines large-scale projects as those exceeding 50 million yen per project. In fiscal years ended January 2019 and 2021, where there were large-scale projects, net sales were 914 million yen in each fiscal year, but in the fiscal years ended January 2020 and 2022, where there were no large projects, net sales were 620 million yen and 673 million yen, respectively. The ratio of private and public works was 3 to 1 in fiscal year ended January 2022, but it fluctuates significantly by fiscal year. In addition, public works tend to be more profitable than private projects, which suggests that they have a greater impact on profit.
概要（レポートから抜粋）
アップコン（以下、同社）は、工場、倉庫、店舗、住宅、構築物などにおいて、地盤や建物が不揃いに沈んだり、滑り出したりする不同沈下を原因としたコンクリート床の沈下、段差、傾き、空隙を完全ノンフロンのウレタン樹脂と小型機械を使用した独自のコンクリート床スラブ沈下修正工法（以下、アップコン工法）によって修正する工事を主な事業としている。
アップコン工法は、不同沈下が生じたコンクリート床などに1メートル間隔で直径16ミリの穴を開け、ウレタン樹脂を注入する。ウレタン樹脂は短時間で発泡し、その圧力でコンクリート床を押し上げて段差や傾きを修正する。同工法は1ミリ単位での修正を可能としている。
アップコン工法の特徴としては、工期が短い、費用が相対的に低い、顧客は操業を続けながらでも工事が可能といった点が挙げられる。沈下修正工法には、アップコン工法の他に、1）アンダーピニング工法、2）耐圧版工法、3）プッシュアップ工法、4）薬液注入工法がある。
同社の売上高は、大型案件の有無の影響を大きく受ける。同社は1件50百万円を超える工事を大型案件としているが、19/1期は194百万円、21/1期には270百万円の工事があった。
民間事業と公共事業という施工対象別では22/1期では民間事業と公共事業の割合は3対1であったが、期ごとの変動は大きい。また、公共事業の方が、民間事業に比べて採算が良いものが多い傾向にあることから、利益に与える影響も大きいと推察される。
アップコン工法は、不同沈下が生じたコンクリート床などに1メートル間隔で直径16ミリの穴を開け、ウレタン樹脂を注入する。ウレタン樹脂は短時間で発泡し、その圧力でコンクリート床を押し上げて段差や傾きを修正する。同工法は1ミリ単位での修正を可能としている。
アップコン工法の特徴としては、工期が短い、費用が相対的に低い、顧客は操業を続けながらでも工事が可能といった点が挙げられる。沈下修正工法には、アップコン工法の他に、1）アンダーピニング工法、2）耐圧版工法、3）プッシュアップ工法、4）薬液注入工法がある。
同社の売上高は、大型案件の有無の影響を大きく受ける。同社は1件50百万円を超える工事を大型案件としているが、19/1期は194百万円、21/1期には270百万円の工事があった。
民間事業と公共事業という施工対象別では22/1期では民間事業と公共事業の割合は3対1であったが、期ごとの変動は大きい。また、公共事業の方が、民間事業に比べて採算が良いものが多い傾向にあることから、利益に与える影響も大きいと推察される。
