VISION

Our mission is to become a global smart city innovator by harnessing the power of Artificial Intelligence and IoT convergence

The Smart City sector is transforming into a data-driven
              business, paving the way for

The Smart City sector is transforming into a data-driven business, paving the way for the Cloud, AI, and 5G industries. The world is entering a new era like never before, where everything revolves around data. We will create a city of the future bringing happiness to all through the value of synergy of people, technology, and space.

Company Introduction DownloadEco Delta City interview video

The city will usher in a new era connected by IoT and managed by AI. However, many of the city's facilities are still poorly maintained. Gractor aims to digitize the city in order to solve various problems facing the city with future technology.

ALIOT EDGE PLATFORM

ALIOT EDGE PLATFORM

In order to multi-analyze or correlate the data being operated by each technology, a platform that can easily integrate data and apply new AI algorithms is required.

ALIOT EDGE PLATFORM In order to multi-analyze or
            correlate the data being operated by ea

Platform components

  • The data layer connects EDGE IoT, Big Data, DFM, API, 360° and 3D Map.
  • C3 solutions include safety management, clean zones, smart centers and smart water metering.

Platform diagram

Gractor provides a smart solution for intelligent management and data operating platform in terms of city infrastructure, safety management, self-driving, complex and energy.

Platform diagram Gractor provides a smart solution
            for intelligent management and data o

Platform data flow

  1. EDGE IoT connects field devices and sensor data.
  2. The data operations platform links and manages data through Connect and DFM.
  3. Model and Insight connect data with smart-city services.

ALIOT EDGE PLATFORM

Platform maximizes the efficiency and availability of management by collecting and integrating information from various types of facilities and IT resources in smart systems and managing the overall service level of data through data analysis.

  • Big Data Visualization Map

    Integrated monitoring is provided by combining analysis models expressed as visualization maps with real-time 3D rendering by combining them with data models.

  • Data Integration

    It provides data services to VR/AR or kiosks through API service functionality.

  • Integrated Data Storage

    Users can convert linked data to standard data such as oneM2M and customize the model of the data.

  • Data Collection Conversion (DFM)

    Data debuing and definition, console, error, traffic of scenario

Product
              Serial Number: 23978877 Patent Numer : 10-1874351 Management System and MethodProduct Serial Number: 23978877 Digital Service Mall product details (opens in a new tab)Product
              Serial Number: 23978877 Patent Numer : 10-1874351 Management System and Method

Patent Numer : 10-1874351 Management System and Methods of Devices Based on Internet of Things

ViewTrack

View Track

360˚

DFM Data operation management tools

SOLUTION

Connect | Control | Community

C3 solution

Data-based facility management solutions reflecting smart city requirements

Safety

Safety management of old hazardous facilities

Clean zones

Remote quarantine management

Smart Center

Farm, apartment complex management

Smart Water Grid

Remote water meter reading

EDGE IoT

It is a technology that can easily integrate data and provide AI services based on real-time data.

Risk detection sensors

ED-10
  • Built-in sensors such as tilting, cracking, and temperature sensors
  • LoRa IoT and Cat.M1 IoT communication
  • Built-in battery

Eco manager

ECO Manager
  • Air conditioning integrated control
  • Built-in temperature/humidity and fine dust sensors
  • Touch panel, RS485 I/F, WiFi & Ethernet communication

Sterilization lighting

CLEAN EDGE
  • World's first real-time antibacterial/ antiviral lighting
  • Harmless to the human body, certified to eliminate SARS-Cov-2
  • IoT remote control

Smart rain gutters

ED-20
  • Solar charging and cover motor driving
  • Built-in rainwater detection, motion detection, and odor detection sensors
  • LoRa IoT self-network communication

Smart metering

Smart Metering
  • IoT meter reading (energy, water, etc.) devices
  • Multi-protocol (LoRa/NB-IoT/eMTC), oneM2M-based communication support
  • High-capacity battery/waterproof design

Expected Result

The establishment and service of facilities management are provided by securing original core technologies and solution proposals.

Simple Integration Various sensors and facilities can be
                  easily solved through DFM

Simple Integration

Various sensors and facilities can be easily solved through DFM.

Integrated Management collected real-time data can be
                  standardized, informalized a

Integrated Management

collected real-time data can be standardized, informalized and capitalized.

Data Capitalization It provides smart services for
                  facility general managers, fiel

Data Capitalization

It provides smart services for facility general managers, field managers, and facility users.

Smart Service Safety, environment, energy, etc., are
                  integrated and managed accord

Smart Service

Safety, environment, energy, etc., are integrated and managed according to facility management goals by Data operating platform technologies.

New Changes through Connection

Creating a world beyond imagination with a data operation platform.

Major Client Companies

Grector is creating the best Eco experience from IoT devices to data analytics and Edge computing servers for customers through strategic MOUs and contracts with global companies.

Contact us

When you take the subway, you can use Exit 2 of Gangnam-gu Office Station on Line 7 and Suin-Bundang Line or, when you take your car, please use the building's on-site parking lot.

Loading the office map.

Contact Information

Seoul Head Office: 36, Seolleung-ro 121-gil, Gangnam-gu, Seoul (Nonhyeon-dong)

TEL : (+82)2-517-7740

FAX : (+82)2-517-7736

Sejong Head Office/Factory: 207, Sejong Technopark, 95, Guncheong-ro, Jochiwon-eup, Sejong-si

TEL : 044-862-7740

FAX : 044-862-7739

E-mail : gractor@gractor.com

Business registration number : 344-81-00364

Technical Support

If you need any questions or technical support during use, please write down your company name, project, name of the person in charge, contact number, and inquiry and send us an email or contact us at the phone number below.

Gen : 1661-9276

E-mail : gractor@gractor.com

NOTICE

Notices

These notices are available in Korean.

DateTitle
Notice
공지사항 작성일: 2026-04-03

주식회사 그렉터 사무실 이전 고지

안녕하세요, 주식회사 그렉터입니다.

사무실 이전으로 아래와 같이 안내드립니다.

  1. 이전일자: 2026. 04. 06.
  2. 신규 주소: 서울특별시 강남구 선릉로 121길 36, 2층 (논현동, 케이알쓰리논현)

이전 작업으로 인해 일시적으로 전화 연결 및 일부 업무가 지연될 수 있다는 점 양해 부탁드립니다.

빠른 시일 내 정상 운영될 수 있도록 최선을 다하겠습니다.

감사합니다.

Notice
공지사항 작성일: 2026-02-06

긴급 입찰 공고문

당사는 AI 및 데이터 처리 인프라 구축을 위하여 GPU 서버를 구매하고자 아래와 같이 공개입찰을 진행하오니, 관련 기업의 많은 참여 바랍니다.

1. 입찰 개요
  • 입찰내용: GPU 서버 및 관련 장비 일체 납품
  • 수량: 1식
  • 사양: GPU 48GB급 이상 2식 이상을 포함한 AI 연산용 GPU 서버 (CPU 16코어 이상 2식, 메모리 256GB 이상, 10GbE 이상 네트워크 및 3년 유지보수 포함)
2. 입찰 일정
  • 공고일: 2026년 2월 6일
  • 입찰신청 마감: 2026년 2월 25일
  • 결과 발표: 개별 통보
3. 참가 자격
  • 관련 사업 수행이 가능한 법인사업자
  • 26년 3월까지 납품가능 업체 우대
4. 제출 서류
  • 사업자등록증 사본
  • 견적서
5. 선정 방법
  • 기술 및 가격 평가를 통한 종합평가 방식
6. 문의처
  • 담당자: 김경민
  • 이메일: gmkim@gractor.com

※ 기타 상세사항은 메일 또는 유선으로 문의해주시기 바랍니다.

2026년 2월 6일
주식회사 그렉터

서울특별시 송파구 올림픽로 82, 3층
대표이사 김영신

Notice
공지사항 작성일: 2025-11-06

주식회사 그렉터 유상증자 공고

2025년 11월 6일 개최한 주식회사 그렉터 이사회에서는 아래와 같이 제3자배정 방법으로 신주발행을 결의하였음을 공고합니다.

  1. 신주의 종류와 수:
    제2종 상환전환우선주식 수 : 166,667주
  2. 신주의 발행가액: 금18,000원 (1주 액면금 금500원)
  3. 신주의 납입기일: 2025. 11. 21.
  4. 신주의 인수방법: 상법 제418조 및 당회사의 정관 제9조 2항에 의하여 기존 주주의 신주인수권을 배제하고, 신주 전부를 제3자(기존 주주 포함)에게 배정, 인수케 함.

2025년 11월 6일

주식회사 그렉터
서울특별시 송파구 올림픽로 82, 3층(잠실동,현대빌딩)
대표이사 신동원