About Us

Since 1995, Weng Seng Engineering Corporation Sdn Bhd (WSEC) has been offering customers worldwide a one-stop solution as a fabrication and machining service provider, from product conceptualization, to final product manufacturing.

With our core business of providing turnkey engineering and machining services, we are highly specialized in high precision fabrication & machining services such as machined parts and tools to various industries, such as aerospace, semiconductors & electronics, oil & gas, automotive, medical devices, food, packaging, chemical and more, for two decades.

ISO Certificate by SIRIM
ISO 9001:2015
Cert No. AR 3852

BSI Certificate of Registration
Quality Management System – EN 9100:2018
Cert No. FM 681939

ISO Certificate by IQNet

Founded by the Phua brothers in Klang, Malaysia, WSEC started from producing mould for the automotive manufacturers and high precision parts for the plastic injection industry. With the skillset and extensive in-depth knowledge acquired over the two decades, WSEC has diversified our capabilities to precision part and tools making, expanding steadily with experience to serve more industries. Our Founding Directors remain involved in running the company today, leading a passionate team of qualified engineers that provides technical support and solutions to our respectable clientele.

As an ISO 9001:2015 and AS EN 9100:2018-certified organization, WSEC has a strong focus on quality products. Only the highest standard of workmanship is accepted by our respectable customers. WSEC’s manufacturing facility operates 24/7, consisting of more than 80 machines including CNC, Grinding, Super Drill and Wirecut EDM machines to accommodate low volume and mass production. Every manufactured part from WSEC carries over 30 years of hands-on industry experience and well-honed expertise.

With customers at the heart of our business, we are dedicated to supporting our customers with the quality solutions we deliver. If there is a part that needs to be designed or a solution that needs to be found, we will go through the extra mile to understand our customers’ needs.

We believe the value we provide to our customers is through our problem-solving skills, advice, and the solutions we create. Over the years, WSEC have grown together with our customers – constantly learning from our experiences and successes, building lasting relationships and a strong reputation along the way.

Vision/ Mission

Our Vision
To continue expanding in the region and globally as the preferred partner in the manufacturing industry.
Our Mission
To ensure the highest quality service.
Our Objective
WSEC strives for continuous improvements in our services, capabilities and facility with lean management and best practices in compliance with our customer’s requirements, for optimum results.
Our Core Values

Having strong business ethics, fairness, and quality commitment. Every job is completed with integrity, consistency without cutting corners.

Having accountability, ownership, and dedication. We take ownership in our tasks, with a strong sense of responsibility, honoring our commitment and remaining accountable for any outcome, without shifting responsibilities.

Having a customer-focused mindset and priority. We listen, understand, anticipate, and respond to customer’s needs and expectations swiftly and accurately.

Having clear, open communication, with close collaboration. We encourage creativity and innovation through interactions and teamwork, while fostering constant development in our team.