[Tokyo - In-Person Event] Construction Industry Problem-Solving Seminar! "Offensive and Defensive" Management Strategy Seminar to Pave the Way for the Future of the Construction Industry ~Acquiring Winning Bids and Maximizing On-Site Profits~ to be Held on July 17th

PLEX Inc. (Headquarters: Chuo-ku, Tokyo, Representative Director: Shun Kurosaki), which operates the cloud service "Sakumiru" for the construction industry, will jointly hold a free offline seminar with Ululu Inc., provider of the bidding information service "NJSS (Enjess)". The seminar will target construction business owners, executives, and sales representatives, and will be held on July 17, 2026, at Ululu Inc.'s headquarters in Harumi, Tokyo.

Background and Objectives of the Seminar

In the construction industry, many companies face the challenge of "losing profits due to insufficient on-site management even after winning a bid." In this era of rapid change, for the construction industry to survive and achieve further growth, a management strategy that balances both "offense (securing sales)" and "defense (securing profits)" is essential.

This seminar is designed for construction business owners who have the following concerns:

Wanting to escape from "unprofitable orders."

How to deal with hidden "rework costs" arising from management relying on veteran employees.

Feeling the limitations of paper-based and Excel-based management.

Wanting to turn on-site information into "company assets" and improve gross profit.

We will provide practical steps to solve "high-win-rate orders (offense)" using data and "systematizing on-site operations (defense)" using IT in a one-stop solution, ensuring that acquired projects are reliably turned into profits.

Program Details and Timetable

The seminar will consist of two parts, with time allocated for individual consultations and hands-on demonstrations after the lectures.

13:30~

Reception Starts

14:00-14:50

[Part 1] Escaping from "Unprofitable Orders" (Speaker: Ululu Inc.) How to increase win rates by analyzing public works data Process for identifying "projects your company can win" based on past bid award data

14:50-15:00

Break

15:00-15:30

[Part 2] Systematizing On-Site Operations to Prevent Dependency and Maximize Profits: Turning Acquired Projects into Guaranteed Profits (Speaker: PLEX Inc.) Steps for on-site standardization to reduce "confirmation man-hours" and maximize profits, overcoming the limitations of paper and Excel management

15:30-16:00

Individual Consultation & Demo Session (NJSS & Sakumiru)

Event Overview

Date & Time: July 17, 2026 (Fri) 14:00-16:00 (Reception starts at 13:30)

Venue: Ululu Inc. Headquarters, 11F Synapse Room

KDX Harumi Building 11F, 3-12-1 Harumi, Chuo-ku, Tokyo

Participation Fee: Free (Advance registration required)

Target Audience: Representatives, executives, and sales representatives of construction companies (contractors)

Registration: https://mk.njss.info/offline_20260717_entry_sakumiru.html

Notes

*This seminar is for new customers who have not yet introduced NJSS or GoSTEP. *Registration is on a first-come, first-served basis. The application will close once capacity is reached. *If multiple people from the same company wish to attend, please submit a separate application form for each person.

About "Sakumiru"

Sakumiru is a cloud-based on-site and management service specialized for the construction industry, with expanding adoption primarily among small and medium-sized construction companies with around 50 employees. It enables integrated management of projects, schedules, daily reports, creation of estimates and invoices, cost management, and payment management without information silos between management and the field. With its overwhelming cost performance of only ¥9,800 (excluding tax) per month even for 30 users, and intuitive operability, it supports DX in the construction industry.

URL: https://sakumiru.jp/

About "NJSS (Enjess)"

NJSS is a business support service that allows users to search and manage public tender and bid award information from approximately 9,000 organizations nationwide, including national government agencies, local governments, and affiliated organizations, with a market size exceeding 28 trillion yen. It allows searching for public tender information in all fields, from services and goods to construction and civil engineering. A key feature is its comprehensiveness, as information is collected through visual inspection and manual work by cloud workers, as well as by programs, thus covering information that cannot be obtained by automatic collection via crawlers. It also includes functions for analyzing past bid award results and conducting competitor research, enabling strategic bidding for public projects and improving the efficiency of public sales activities.

URL: https://www2.njss.info/

Ululu Inc. Company Profile Company Name: Ululu Inc. Representative Director, President & CEO: Tomoya Hoshi Date of Establishment: August 31, 2001 Capital: ¥1,037,746,000 Location: 9F KDX Harumi Building, 3-12-1 Harumi, Chuo-ku, Tokyo Business Activities: CGS (Crowd Generated Service), BPO, Crowdsourcing *CGS is Ululu's unique business model utilizing cloud workers.

PLEX Inc. Company Profile

Company Name: PLEX Inc. Representative Director: Shun Kurosaki Date of Establishment: April 9, 2018 Capital: ¥5,000,000 Location: 6F Kyodo Building (in front of Bank of Japan), 3-2-4 Nihonbashi-Honkokucho, Chuo-ku, Tokyo Business Activities: HR Tech business in logistics, construction, and manufacturing sectors; DX promotion business in the construction industry; M&A brokerage business

URL: https://plex.co.jp/

Inquiries Regarding This Matter

Contact: Shimada, Public Relations, PLEX Inc. Phone: 080-4385-4541 (Weekdays 9:00 AM - 6:00 PM) Mail: [email protected]