Slab Specialists are a family owned specialist concrete foundation company. We have our own in-house team of qualified and experienced engineers. And we are your one stop shop for all foundations and concrete structures.

We have specialised in the design and building of concrete foundations for over 20 years.


Meet our team

Our long serving key staff are the backbone of our business

Quentin Stevenson

Quentin started Slab Specialists over 20 years ago. He is a Quantity Surveyor with NZCQS and also a qualified carpenter.

He has vast knowledge and experience with everything concrete, and in particular foundations and in-situ concrete Monocast construction. He has worked in every aspect of the business from estimating and supervising and physically building foundations on site.

e: quentin@slabspec.co.nz m: 021 740991

Mario Mulder
Quantity Surveyor

Mario is our Quantity Surveyor and holds a New Zealand Diploma in Construction/ Quantity Surveying and is also finishing a Bachelor degree in Construction. Having previously owned and managed a construction company, Mario has extensive knowledge and experience in the building industry and in particular, for over 15 years has specialised in concrete structures.

e: mario@slabspec.co.nz m: 021 595967

Yogesh Ravi
Civil Engineering Technician

Yogesh is a qualified Civil & Mechanical Engineer and has been working for Slab Specialists now for nearly 5 years. In particular, his role includes Quantity Surveying, Construction Accounting, Contract Administration and budget preparation.

e: yogesh@slabspec.co.nz m: 021 0687940

Rusty Glenny
Site Supervisor

Rusty is a qualified builder with over 27 years in construction and has worked in all areas of the building industry during this time. His vast experience ensures that all workmanship for all the jobs he delivers for our clients, are of the highest standard.

e: rusty@slabspec.co.nz m: 027 3081802

Joo Kim
Technical Draughtsperson

Joo has a Bachelor of Design and a Post Graduate diploma in sustainable architectural design from Auckland University. Joo has been working for Slab Specialists now for 5 years as a draughtsperson. She prepares the pre-construction drawings required for each job and works closely with engineering and project management teams.

e: joo@slabspec.co.nz p: 09 274 8071