Contact Envirolab Services Sydney

Envirolab Services Pty Ltd - Sydney Lab and Head Office
For assistance with your enquiry on environment and contamination sample testing, you can contact Envirolab Services Sydney and Head Office 7:00am - 7:00pm AEST, Monday - Friday via the options available below.



12 Ashley Street
Chatswood, Sydney, NSW 2067




+61 2 9910 6200




+61 2 9910 6299


Envirolab Sydney Business Hours
Our operating hours at our laboratory in Sydney are generally from 7am - 7pm AEST during business hours (Monday to Friday). We are closed on weekends and our business hours may vary during Christmas and New Year.  

Monday 7:00am - 7:00pm
Tuesday 7:00am - 7:00pm
Wednesday 7:00am - 7:00pm
Thursday 7:00am - 7:00pm
Friday 7:00am - 7:00pm
Saturday Closed
Sunday Closed


To assist you with your enquiries, contact our office and laboratory in Sydney during business hours by calling 02 9910 6200 or email For urgent enquiries outside business hours, please contact Jacinta Hurst on 0407 003 037.  


Christmas and New Year Hours
Envirolab would like to thank all our customers for a great 2016 and wish you a Merry Christmas.

Over Christmas we will be operating with a reduced staff and operating hours. Please be aware the week before Christmas is extremely busy. If you have any urgent work that week please let us know early by emailing us.

If you require results reported prior to Christmas on standard TAT, please submit samples by Thursday 15th December. For routine turnaround work received from Friday 16th December, results will be reported from Tuesday 3rd January onwards unless prior arrangement has been made.

Courier companies are estimating a 50% work increase for the 2 weeks before Christmas (from Monday 12th December) – so all courier bookings must be made by 2pm. Also be aware that interstate freight could be delayed during this period.

Thursday 22nd December Business as usual
Friday 23rd December Lab is closing at 12.00pm.

Please ensure any last minute sampling is submitted by 9.00am at the latest. No Couriers available today.

Please be aware of holding time dependent samples – there is a good chance we will not have time to test within holding times. Please avoid sending holding time dependent waters today.  

Monday 26th December Lab Closed – Public Holiday
Tuesday 27th December Lab Closed – Public Holiday
Wednesday 28th - 30th December Lab Open with limited staff at reduced hours (9am – 3pm). (emergency – Tania 0400 885 292)
Monday 2nd January Lab Closed – Public Holiday
Tuesday 3rd January Business as usual


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