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  1. Home
  2. Other construction industries
  3. 大高商会
  4. We are looking for subcontractors for waterproofing work!
COMPANY
  • Nov 27, 2018
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Nov 27, 2018

We are looking for subcontractors for waterproofing work!

大高商会 大高商会
At Ootaka Trading Company, we are widely recruiting waterproof construction subcontractors as business partners. We would like to build a long-term relationship with contractors who approach their work with skill, passion, motivation, and responsibility. Since our establishment, we have been repeatedly chosen by major companies, so we are looking for individuals who not only possess construction skills but also pay attention to communication abilities and appearance (no blonde hair, piercings, tattoos, etc.). Please feel free to contact us with any inquiries or questions. We sincerely look forward to your application through the "Subcontractor Entry Form" listed below.
We are looking for subcontractors for waterproofing work!
We are looking for subcontractors for waterproofing work!
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Ceramic heat-insulating and heat-reflective paint "CoolSarm"

Heat-insulating and heat-retaining paint using a special ceramic developed by NASA that does not conduct heat even at 1300℃.

"CoolSarm" is a thermal insulation and heat-resistant paint developed from ceramic technology used in NASA's Space Shuttle. This NASA-developed special ceramic consists of four types that form a coating layer, powerfully reflecting and dissipating solar energy. It significantly cuts down on heat intrusion from the roof and exhibits a temperature reduction effect. Since its initial introduction to Japan in 1993, it has been a flagship product with an application area of 7 million square meters, earning absolute trust in its effectiveness from many companies. 【Features】 ○ Special ceramics developed by NASA ○ Outstanding temperature reduction effect ○ Superior durability of effectiveness ○ High safety standards ● For more details, please contact us or download the catalog. *This catalog is a digest version. If you would like the full version, please contact us.

  • Heat-shielding materials
  • paint
  • Insulation work

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Modified asphalt waterproofing "Ramco Sheet DuO"

Strong against heat and cold, capable of withstanding temperatures from 180°C to -25°C! A top-class domestic high durability and high-quality waterproof sheet.

"Ramco Sheet DuO" is a waterproof sheet introduced from Europe that is resistant to both heat and cold. It combines two excellent properties: TPO (APP) sheet that is strong against heat and SBS sheet that is strong against cold, ensuring that the surface does not deform even under high temperatures and has excellent adhesion to the substrate. With proper maintenance, a durability of 20 years is possible. *We also offer a waterproof sheet with heat insulation properties called "Cool Ramco." For more details, please contact us or download the PDF.

  • Waterproof sheet
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Waterproof sealing tape "Roof Tape"

Can be applied to all surfaces! Durable waterproof sealing tape.

"Roof tape" is a waterproof tape with a 0.1mm aluminum foil attached to a 1.4mm thick asphalt compound surface. The asphalt compound uses advanced polymer technology and is also highly flexible, while the aluminum foil is reinforced with polyester film, providing excellent strength. It has been proven durable in various environments around the world, from the high temperatures of the Middle East to the cold of Scotland. It can be applied to all surfaces, including metal, concrete, plastic, glass, asphalt, ALC, wood, and brick. [Features] - Easy application by simply peeling off the release paper and sticking it to the surface - Excellent flexibility and strength - Can be applied to all surfaces *For more details, please refer to the catalog or feel free to contact us.

  • Waterproof tape, adhesive, drain, protective panel

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Super Ceramic Insulation Coating "Hedge Coat"

Corresponds to machines and furnaces! Effective even with thin films! An amazing insulation paint containing 67% special ceramic!

The feature of "Hedge Coat" is an insulating paint that mixes seven types of special ceramics in large quantities with a special acrylic resin. Unlike glass wool, which cannot achieve effectiveness without thickness, Hedge Coat provides reliable results with a thin film (2-3mm). Additionally, while glass wool insulation loses its insulating effect when it absorbs moisture, Hedge Coat maintains its insulating properties unaffected by moisture. 【Key Points!】 Specially developed for substrate temperatures of 65°C to 150°C! Ideal for equipment furnaces, boilers, ducts, pipes, and more! 【Features】 ■ Safety ■ Non-combustibility ■ Non-toxicity ■ Workability *For more details, please refer to the catalog or feel free to contact us.

  • Heat-shielding materials
  • paint
  • Insulation work

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Other construction industries
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Supporting better workplace environments in healthcare

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Meikeikai Jujo Hospital has introduced a mental wellness and employee engagement initiative utilizing the next-generation wallet platform “TwooCa.” Press Release https://prtimes.jp/main/html/rd/p/000000116.000076589.html This initiative combines: ・Voice-analysis-based mental wellness checks ・Incentive campaigns linked to daily activities and engagement ・Digital money rewards that can be used for cashless payments Through these efforts, the hospital aims to support employee well-being, workplace communication, and ongoing organizational improvement. As labor shortages and mental health challenges continue to become important issues in the healthcare industry, initiatives that are easy to participate in and continue on a daily basis are gaining increasing attention. The digital rewards exchanged from points can be used in everyday cashless payments, helping employees more easily recognize value in their daily lives while encouraging continuous participation in wellness-related activities. TwooCa will continue supporting organizations through initiatives related to employee well-being, workplace engagement, and sustainable wellness-focused management. #TwooCa #Wellbeing #EmployeeEngagement #MentalHealth #Healthcare #HealthTech #HRTech #DigitalTransformation #Cashless #WorkplaceWellbeing #HumanCapital

May 29, 2026

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Indeed Japan Inc. has been promoted to "Gold Partner"!

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B Search Co., Ltd. has been promoted to "Gold Partner," the highest certification level in the Indeed official partner program "Indeed Partners," effective April 1, 2026. Until now, we have supported the recruitment of numerous companies as a Silver-level partner, but our continuous improvement in results and high application effectiveness have led to this certification. Among the many job advertising agencies nationwide, there are very few companies that have achieved Gold certification. B Search has achieved a high cost performance with a median cost per application (CPA) of approximately 3,333 yen in managing Indeed PLUS. Furthermore, we provide comprehensive proposals tailored to each company's recruitment challenges, utilizing over 100 types of job media, recruitment site production, HR tech implementation support, and scout operations using Air Work recruitment management. We specialize in data-driven recruitment strategies that analyze market data and the latest trends, so if your company is struggling with "not receiving applications on Indeed" or "wanting to utilize Indeed PLUS," please feel free to consult with B Search!

May 29, 2026

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Fragrance production at the tax accountant office! / Space fragrance production by Majesta Fragrance.

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At a tax accountant office located in Kanagawa Prefecture, we have introduced Majesta Fragrance. It is being utilized as part of creating a calming atmosphere and enhancing the first impression during client visits. The model introduced this time is the "MF-02S," which costs 8,800 yen per month. It creates a fragrant space centered around the reception and meeting areas, conveying a sense of cleanliness and quality. By incorporating fragrance into the office, it leads to: - Improved impressions during client visits - Enhanced luxury feel of the space - Creation of a relaxing environment for staff Majesta Fragrance offers fragrance solutions tailored to the spatial concepts of offices, salons, clinics, and stores. If you want to change the impression of your space or differentiate yourself from other businesses, please feel free to contact us.

May 29, 2026

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Started handling as an official agent for En-Tenshoku!

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B Search Co., Ltd. has started handling the comprehensive job site "En Tenshoku" and the direct recruiting service "En Tenshoku Direct" as an official agency from April 1, 2026! The reasons why B Search is chosen include "information power as an official agency," "proposal power utilizing multiple media," and "operational power that includes recruitment outsourcing." As an official agency for En Tenshoku, we can quickly grasp the latest features and campaign information, and propose the optimal listing plan for each company. We also handle over 100 media outlets, including doda, Mynavi Tenshoku, and Indeed PLUS, implementing a "media mix strategy" to optimize the number of applications and recruitment costs. Furthermore, with our recruitment outsourcing service "Saizen-saku," we provide comprehensive support for sending scouts, responding to applicants, replying to reviews, and improving job postings. Companies can focus on interviews and hiring decisions, significantly reducing the burden of recruitment activities. Additionally, through operational know-how utilizing review countermeasures and re-approach functions, we also support improvements in application rates and hiring success rates. B Search is not just a job advertisement agency but a partner that accompanies you to recruitment success. If you are struggling with recruitment, please consult B Search!

May 29, 2026

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Hatarakun

The official character of b-search Co., Ltd. has been born! The working raccoon "Hataraku-kun" has been appointed!

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"Make work enjoyable!" "Make job searching easier!" We will connect this to a movement that accelerates our mission of "continuously creating success from recruitment" to achieve successful hiring support! ◆ What is "Hatarakun"? As work styles diversify and job searching methods evolve, some people still hold a pessimistic view of "working" and concepts like "job change" and "job hunting." Therefore, we created "Hatarakun," a fun raccoon character that everyone loves, to help people feel closer to "working" and "job searching." Our hope is to transform the image of work into something enjoyable and to create a society filled with smiles. ◆ What is b-search? A department store specialized in recruitment! One-stop hiring! The only company in Japan! Simultaneous operation of Airwork, Engage, and Rikunabi Next. Handling over 100 types of media! We provide a wide range of services like a department store, developing strategies repeatedly for effectiveness and the future. Utilizing various media, we support our clients' recruitment strategies as efficiently as possible. We offer numerous services based on our achievements and know-how to provide solutions in a one-stop manner.

May 29, 2026

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