CST Group - Liquid Waste

CST Group - Liquid Waste CST Septic (Formerly Cambridge Septic Tank Services) - working today for a cleaner tomorrow!

We service all your liquid waste needs including; Septic Tank Cleaning, Grease Trap Cleaning, Bulk Liquid Waste Disposal and Sump Cleanouts in Cambridge, Hamilton, Morrinsville and Surrounding Areas. Established in 1999, we are a local family owned business which specialises in meeting the liquid waste disposal needs and requirements of rural, residential, industrial and commercial sectors. Having

been a family business for over 15 years CST Septic has built up a positive community relationship with our customers. We are totally customer focused and are always trying to further improve our scope of knowledge and skill to meet the ever growing septic tank and liquid waste requirements.

Giving Back Matters to CST Group At CST Group, giving back has always been an important part of who we are. We're proud ...
28/07/2026

Giving Back Matters to CST Group

At CST Group, giving back has always been an important part of who we are. We're proud to support a number of incredible charities and organisations that provide vital services, care, and support to people and families across New Zealand, including:

❤️ Ronald McDonald House
🚁 Westpac Rescue Helicopter
🚑 Hato Hone St John
💙 Heart Kids New Zealand
👁️ Fred Hollows Foundation
🧩 Autism New Zealand
🤝 Rapid Relief Team (RRT)
🏡 Caring Families Aotearoa
🎄 Special Children's Christmas Parties

Community support doesn't stop there.

We're also proud to support local sports teams and individuals chasing big goals. Whether it's helping grassroots clubs grow or backing talented individuals to pursue life-changing opportunities, we're passionate about investing in the next generation and building stronger, more connected communities.

To all of these incredible organisations, volunteers, coaches, and community champions - thank you for the work you do every day.

Community is built by people who care. Tell us about a local charity, sports club, or community group that's making a difference, we'd love to give them a shout-out in the comments.

INVESTING IN OUR PEOPLE IS HOW WE BUILD A STRONGER BUSINESS.Yesterday, Kylee, Clara and Anna from the CST Group office t...
17/07/2026

INVESTING IN OUR PEOPLE IS HOW WE BUILD A STRONGER BUSINESS.

Yesterday, Kylee, Clara and Anna from the CST Group office team attended the Ownership Mindset Workshop hosted by UBT.

The workshop is designed to empower individuals to think like owners, take greater accountability, and create value every day. It's about building confidence, initiative, and a mindset that drives positive outcomes, for both the individual and the business.

At CST Group, we believe that great businesses are built by great people. That's why we're committed to continually investing in the development of our team, not just to build skills, but to empower every person to make decisions, solve problems, and contribute to the ongoing growth of our business and the success of our clients.

When our people grow, our business grows.

The ladies thoroughly enjoyed the workshop, with the experienced lineup of presenters sharing practical, real-life insights that challenged their thinking and reinforced the value of an ownership mindset. It was also a great opportunity to network with other businesses, exchange ideas, and learn from the experiences of like-minded professionals.

A big thank you to UBT for delivering such an engaging and valuable workshop. We're excited to put these learnings into action!

13/07/2026

Congratulations to Sandra, our June review winner! 🎉

Sandra shared:

“Paddy did a fantastic job for us. He is a great asset to your team. Friendly, with a good sense of humour and an unmistakable Irish accent. The job was done quickly, efficiently, and without any fuss. Thanks so much!”

As a thank you, everyone who leaves us a review is entered into our monthly Prezzy Card draw.

Thanks to everyone who took the time to leave us a review in June. We really appreciate your feedback and the support you show our team and family-owned business.

MEET ROSS BREWERIf you’ve called, or worked with CST Group recently, there’s a good chance you’ve already dealt with Ros...
09/07/2026

MEET ROSS BREWER

If you’ve called, or worked with CST Group recently, there’s a good chance you’ve already dealt with Ross.

As General Manager at CST Group, Ross plays a key role in keeping the business moving across our Liquid Waste, Industrial, Water, and Factory divisions. From supporting the team and working with clients, through to planning jobs, improving systems, and helping drive the business forward, Ross is involved across a wide range of day-to-day operations.

At CST Group there is plenty going on, and Ross is usually right in the middle of it.

What he enjoys most about the job is working with a great team, solving problems for customers, and helping CST Group continue to grow while staying true to its values.

At CST Group, we’re here to help, and Ross is a big part of making sure that happens.

FAVOURITE PART OF THE BUSINESS
Ross enjoys the variety. No two days are the same, “there is normally something crappy to sort out” 😊.

OUTSIDE OF WORK
Ross enjoys a good road trip, preferably down a route not travelled before, and spending time with his wife and 3 boys when he’s not working in the business.

DREAM ADVENTURE
A proper family holiday, somewhere warm (a fire at the beach), with a little phone reception just in case it's urgent😊.

FUN FACT
Ross joined CST Group after 17 years working in other teams and has helped grow the business into what it is today.

Give Ross a shout next time you’re in the office, out on site, or speaking with the CST Group team. He’s always happy to help find a practical solution.

Meet the friendly voice behind the phone!If you've called CST Group, chances are you've already had the pleasure of spea...
25/06/2026

Meet the friendly voice behind the phone!

If you've called CST Group, chances are you've already had the pleasure of speaking with Kylee!

As our Customer Services superstar, Kylee is usually the first person you'll chat with when you give us a call. Whether you're booking a job, asking a question, or just need a bit of advice, she's always ready to help!

One thing we hear time and time again from our clients is how friendly, helpful, and welcoming Kylee is. She has a real knack for making people feel looked after, and we're incredibly lucky to have her as part of the CST team.

So next time you call, be sure to say hi to Kylee!

Call: 0800 11 44 90

We’re always grateful when our customers take the time to share their experience with us.This kind of feedback means a l...
16/06/2026

We’re always grateful when our customers take the time to share their experience with us.

This kind of feedback means a lot to our team because it shows the care, communication, and quality we aim to bring to every job.

At CST Group, we know it’s not just about getting the job done, it’s about making the whole process easy, reliable, and stress-free for our customers.

If you need to book in a septic tank clean, or have any questions on our services, please give us a call on 0800 43 89 89, or flick us an email to [email protected].

We're here to help!

12/06/2026

May Monthly Review Draw – Winner Announced

Each month, everyone who leaves us a review goes into the draw to win a Prezzy Card as a small thank you for their feedback.

Congratulations to Scotty, our May review winner!

“Great to deal with! Wasn't your usual job but that didn't seem to bother the driver one bit! He was awesome!".”

A big thank you to everyone who left us a review in April. Your feedback helps our team continue delivering reliable, professional service.

10/06/2026

We kicked off the day bright and early with our monthly Health & Safety Meeting, a 6:30am start made a little easier with a cooked breakfast for the team.

Looking after our people is a key part of who we are at CST Group. We're committed to creating a positive workplace culture where safety, wellbeing, and continuous improvement remain a focus every day. By working together and keeping the conversation going, we help ensure our team has the knowledge and support they need to stay safe on the job.

At the end of the day, our greatest asset is our people. By continuing to invest in their wellbeing and maintaining high safety standards across all our operations, we're building a stronger, safer workplace for everyone - today and into the future.

⭐️⭐️⭐️⭐️⭐️Great service speaks for itself.We’re proud to receive feedback like this for our Grease Trap Cleaning Service...
12/05/2026

⭐️⭐️⭐️⭐️⭐️
Great service speaks for itself.
We’re proud to receive feedback like this for our Grease Trap Cleaning Service. Even when booked on a waiting list, our team goes the extra mile to deliver prompt, friendly, and reliable service—because our customers’ operations depend on it.
Thank you, Rachana, for trusting CST Group with your grease trap maintenance.
If you’re looking for a dependable, hassle-free grease trap service, get in touch with our team today.
https://ap1.hubs.ly/y0Pr3J0

07/05/2026

🎉 April Monthly Review Draw – Winner Announced 🎉
Each month, everyone who leaves us a review goes into the draw to win a Prezzy Card as a small thank you for their feedback.

Congratulations to Emma, our April review winner!
“Great prompt service to empty our septic tank. The technician was friendly and helpful and left the backyard as if they hadn't been.”
👏 A big thank you to everyone who left us a review in April. Your feedback helps our team continue delivering reliable, professional service.

Address

184 Puahue Road
Te Awamutu
3875

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm

Telephone

+6478279161

Website

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