Engineering Consultant · St Marys, Sydney NSW
John Leaver Engineering Services
John Leaver Engineering Services is listed on Google under “Engineering consultant” in St Marys, Sydney. It ranks 69th of 214 engineering consultants in Sydney by rating floor (floor 4.33).
How it compares in Sydney
- Its 5.0 is 0.3 above the median of 4.7 for engineering consultants in Sydney.
- It has more reviews than 40 of the other 213 listed (18%).
- 135 of the other 213 have a lower rating.
- It is closed on Saturday; 29 of the 185 others with hours on file open then.
Opening hours
| Monday | 5 am to 3 pm |
|---|---|
| Tuesday | 5 am to 3 pm |
| Wednesday | 5 am to 3 pm |
| Thursday | 5 am to 3 pm |
| Friday | 5 am to 3 pm |
| Saturday | Closed |
| Sunday | Closed |
Open 5 days and about 50 hours a week, from 7:30 am or earlier on some weekdays.
Details
- Listed on Google as
- Engineering consultant
- Suburb
- St Marys, Sydney NSW
- Phone
- (02) 9833 3318
- Website
- jleaverengineering.com
- Google rating
- 5.0 from 6 reviews (October 2026)
- Rating floor
- Floor 4.33 · what this means
Ranked near John Leaver Engineering Services
All 214 engineering consultants in Sydney
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Ratings and review counts are Google's, as listed in October 2026. Phone numbers, websites and opening hours are the ones each business lists. Nothing here is paid for or verified by Calso. How the ranking works.