Sustio Sdn Bhd
    (16 reviews)

    Company Profile

    Company overview

    Industry

    Consumer Electronics Manufacturing

    Specialities

    Korean Company, Good benefit, Good medical coverage

    Company size

    1,001-5,000

    Primary location

    812, Persiaran Cassia Selatan 6, Taman Perindustrian Batu Kawan, 14110 Simpang Ampat, Pulau Pinang.
    South Korea’s SIMMTECH Holdings, through its Malaysian subsidiary SUSTIO Sdn Bhd, now operates in Batu Kawan, Penang .Its first large-scale Southeast Asian factory and the first major Korean semiconductor investor in Penang. Since 1987, SIMMTECH has specialized in high‑layer PCBs for global semiconductor leaders. Its key products include memory module PCBs, DRAM BOC boards, and Embedded Trace Substrates, all recognized as world‑class. Guided by its core value of integrity, SIMMTECH aims to ENABLE A BETTER WORLD.

    Jobs at Sustio Sdn Bhd

    Based on your search activity

    at SUSTIO SDN. BHD.
    Others, Penang
    Customer quality engineers assess suppliers, track customer scorecards, conduct failure analysis, and manage quality system audits.
    Customer quality engineers assess suppliers, track customer scorecards, conduct failure analysis, and manage quality system audits.
    classification: Manufacturing, Transport & LogisticsManufacturing, Transport & Logistics
    16d ago
    16d ago

    at SUSTIO SDN. BHD.
    Batu Kawan, Penang
    Develop, monitor, and maintain equipment reliability and performance at an optimum level
    Develop, monitor, and maintain equipment reliability and performance at an optimum level
    classification: EngineeringEngineering
    16d ago
    16d ago

    Gallery photos

    Reviews overview

    2.916 ratings in total
    5
    5
    4
    2
    3
    2
    2
    1
    1
    6
    76%
    Rate salary as high or average
    50%
    Employees recommend this employer to friends

    What’s it like working at Sustio Sdn Bhd?

    AI summary of recent reviews

    Employees at Sustio Sdn Bhd appreciate their colleagues and teammates, describing them as friendly, supportive, helpful and welcoming. The company offers competitive salaries for certain roles with high basic pay and meal allowances. Employees value the opportunity to learn new things and gain new exposure through training, technology transfer and competency development. Many describe the work environment as good, with professional management and a respectful culture.

    However, there are some potential challenges, such as the management structure still developing as the company figures out its approach as a startup. Cultural differences between Korean and Malaysian work practices can lead to policies that differ from local expectations. Several employees mention that promises made during recruitment regarding benefits and opportunities were not always fulfilled after joining. The benefits package could be improved, with limited annual leave and public holidays, and no 13-month bonus. Additionally, work-life balance can be challenging in certain roles, with demanding workloads and strict rules.

    Recent reviews

    1.0
    Engineer
    Apr 2026
    Penang Island Penang1 to 2 years in the role, former employee
    Biased treatment, decision, weak management structure, no transparency & unhealthy work culture
    The good thingsThe colleagues were friendly and supportive,
    The challengesThe organization has biased decision-making & weak management structure. Lack of transparency, and employee concerns are often overlooked. This results in low morale and an unhealthy work culture
    1.0
    Process Engineer
    Aug 2025
    Batu Kawan PenangLess than 1 year in the role, former employee
    Ex Process Engineer
    The good thingsNothing good and can be describe
    The challengesToxic environment, bad mouth employee
    1.0
    Senior Engineer
    Jun 2025
    Batu Kawan PenangLess than 1 year in the role, current employee
    Horrible place to be. All fake
    The good thingsNothing much. They do pay a lot for certain roles basic salary. But that’s it, not worth it in the end.
    The challengesFighting with your principles to maintain integrity because there is none over here. No work life balance. Always lies. Fire fighting. Quality is not priority. Very bad place for fresh grad and everyone else as teach you all the wrong things.
    Ratings for Sustio Sdn Bhd are shared as-is from employees in line with our community guidelines
    Find out more about working at Sustio Sdn Bhd. Read company reviews from real employees, explore salaries and life and culture; and view all open jobs.
    This profile contains information from job postings, company websites, third-party databases and AI-generated content. Information may be incomplete or outdated. View our Company Profiles Terms.