All Custom Gasket & Materials Ltd. is a Canadian-owned, AS9100D and ISO 9001 certified manufacturer, as well as a Controlled Goods Program (CGP) registered company, specializing in custom and standard gasket manufacturing.

Established in 1987, we supply high-performance sealing solutions to customers across aerospace, defense, marine, mining, HVAC, food processing, healthcare, water treatment, and oil & gas industries.

Located in Mississauga, Ontario, our team combines over 100 years of manufacturing experience and is committed to delivering exceptional quality, technical expertise, and customer service.

About the Role

We are looking for a Technical Estimator to join our growing team.

This is an excellent opportunity for someone with 2–5 years of experience in manufacturing, mechanical engineering, industrial estimating, or technical sales who enjoys solving technical problems, reviewing engineering drawings, and working closely with customers and production teams.

You will be responsible for reviewing customer drawings and specifications, selecting appropriate materials and manufacturing processes, and preparing accurate quotations for custom gasket products.

Responsibilities

Review engineering drawings, specifications, and customer requirements.

Prepare quotations and cost estimates for custom-manufactured gasket products.

Calculate material usage, manufacturing time, labor, and production costs.

Recommend suitable gasket materials based on application requirements.

Work closely with Sales, Engineering, Production, and Purchasing to ensure accurate quotations.

Communicate with customers to clarify technical requirements and provide product recommendations.

Obtain supplier pricing and lead times.

Maintain quotation records and pricing databases.

Support continuous improvement initiatives within the estimating process.





Assist with technical and manufacturing-related inquiries.

Qualifications

2–5 years of experience in technical estimating, manufacturing, mechanical engineering, inside sales, or a related technical role.

Diploma or Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, Industrial Engineering, Engineering Technology, or a related discipline.

Ability to read and interpret engineering drawings and technical specifications.

Solid analytical and mathematical skills with excellent attention to detail.

Experience preparing quotations or estimating manufacturing costs is an asset.

Knowledge of gasket materials, industrial sealing products, or custom fabrication is an asset (training will be provided).

Proficiency in Microsoft Office (Excel, Outlook, Word).

Experience with ERP/MRP systems is considered an asset.

Experience with AutoCAD is considered an asset

Excellent communication and organizational skills.

Ability to manage multiple projects and meet deadlines in a fast-paced manufacturing environment.

Why Join Us?

Competitive salary including bonuses and comprehensive benefits package

Good Work-Life Balance

Opportunity to take on responsibility beyond /job title

Opportunity to learn all aspects of the business (Entrepreneurial)

Work closely with Senior Management

Friendly and strong team environment

Learn new product line / work with customers from a multitude of industries

Environment where customer service and employee satisfaction is important/at the forefront.

If you're an engineering professional who enjoys technical problem-solving and wants to build a career in manufacturing and customer solutions, we'd love to hear from you.

Apply today and become part of the All Custom Gasket & Materials team!

Job Types: Full-time, Permanent Benefits:

Dental care

Extended health care

Paid time off

Vision care

Work Location: In person

📌 Technical Sales & Estimator (Mississauga)
🏢 All Custom Gasket u0026 Materials
📍 Mississauga