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Monday 9am - 5pm Tuesday 9am - 5pm Wednesday 9am - 5pm Thursday 9am - 5pm Friday 9am - 5pm Saturday 9am - 5pm Sunday 9am - 5pm

Cossill & Webley

Name: Cossill & Webley
Address: Level 1, 502 Hay Street, Subiaco, WA, 6008, AU
Telephone: 08 94225800

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Cossill & Webley

Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Cossill & Webley, Engineering service, Level 1, 502 Hay Street, Subiaco.

13/07/2026

Our Melbourne team celebrated the end of financial year in casino style on Friday night. Swapping work desks for blackjack and roulette tables, it was a fantastic evening recognising our incredible team’s hard work and toasting to another successful financial year.

Throughout FY26, our team has continued to deliver high quality outcomes for our clients while helping shape thriving communities. We’re proud of what we’ve achieved together and look forward to continuing to work alongside our clients and project partners in FY27

08/07/2026

At Cossill & Webley, we're proud to recognise the achievements, expertise, and contributions of the talented women within our team and across the engineering industry. Their knowledge, leadership and dedication continue to strengthen our business, and we're committed to encouraging more young people to consider engineering as a rewarding career.

International Women in Engineering Day is an opportunity to celebrate the women making a difference in our profession and to highlight the wide range of careers engineering has to offer.

Cossill & Webley is proud to support the growth of the industry by investing in people and helping create opportunities for the next generation of engineers.

30/06/2026

We are delighted to announce the appointment of Dale Slieker and Kai Lorrimar to the Cossill & Webley Board of Directors.

Dale and Kai have each played an integral role in Cossill & Webley's growth and success. Their leadership, expertise, and commitment to our people, clients and projects have helped shape our business at Cossill & Webley.

This appointment is a reflection of their outstanding contributions and dedication over many years. We are incredibly proud to welcome them to the Board and look forward to their continued leadership.

Please join us in congratulating Dale and Kai on this well deserved achievement.

18/06/2026

We’re delighted to welcome Michael Iannello to Cossill & Webley as a Principal Engineer!

Michael joins us with extensive experience across land development, infrastructure delivery, and urban regeneration projects throughout Western Australia.

Most recently serving as Group Leader of the Perth Civil team at Stantec, Michael has built a strong reputation for delivering projects with consistency and purpose, and leading high-performing teams with a focus on quality outcomes. Michael’s collaborative leadership style, deep industry knowledge, and client-focused approach make him a valuable addition as we continue to grow and deliver outstanding outcomes for our clients.

16/06/2026

We are proud to be taking part in the Push-Up Challenge to raise funds and awareness for mental health

Our team around the country are collectively targeting 84,331 push-ups in June, helping spark important conversations and support mental health initiatives across the country.

We're excited to get involved, support a great cause, and challenge ourselves along the way.

Address

Level 1, 502 Hay Street
Subiaco, WA
6008

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm
Saturday	9am - 5pm
Sunday	9am - 5pm

Telephone

08 94225800

Website

https://www.cossillwebley.com.au/

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