Field Service
Management Software
Too many systems
create chaos
Nucleus replaces them all with one platform built for clarity, control, and growth.
The Real Problem:
Too Many Systems
Field service companies often outgrow spreadsheets — but swapping them for a patchwork of apps only creates new bottlenecks.
- One tool for scheduling, another for CRM
- A separate invoicing platform
- Standalone compliance checklists
- Fleet trackers that don’t sync with service calls
- Instead of clarity, you get data silos, duplicate work, and constant admin firefighting.
Nucleus is different. It’s one Field Service Management Software that unifies jobs, teams, customers, and finance in a single source of truth.
The Nucleus Advantage
Built to replace both spreadsheets and disconnected systems, Nucleus gives you the backbone to scale confidently.
Core Capabilities:
- Smart Scheduling & Dispatch – Optimise routes, reduce travel time, and prevent double-bookings.
- Mobile App with Offline Mode – Engineers complete jobs, capture signatures, and log parts from anywhere.
- Integrated CRM & Accounting – No more copy-pasting data between systems; invoices trigger automatically.
- Digital Compliance & Safety Forms – Track inspections, certifications, and SLAs — all audit-ready.
- Real-Time Dashboards – Managers see technician utilisation, first-time fix rates, and contract profitability instantly.
Solutions for Every Stage of Growth
For Growing SMEs
- Replace 3–5 systems with one connected platform
- Onboard in weeks, not months
- Scale from 5 to 50 engineers with minimal extra admin
- Save time and unlock cash flow with faster invoicing
For Scaling Mid-Market Providers
- Manage hundreds of jobs, contracts, and engineers with confidence
- Multi-currency, VAT & GDPR-ready
- Profitability insight down to customer, contract, or technician
- Proven to consolidate multiple systems into one platform with up to 70% vendor friction eliminated
CO3 Nucleus All Features
- Integrated CRM module with activity, pipeline, customer, and equipment management
- Comprehensive job & service management (scheduled and unscheduled jobs)
- Real-time tracking of field technicians for improved productivity and reduced paperwork
- Effective inventory management, including technician stock and stores control
- In-depth serial number tracking with complete job history
- Flexible and accurate contract billing, costing, and profitability management
- Completeness of billing for ad hoc jobs and contract billing with inclusions
- Call centre / ticketing system for streamlined customer support
- Built-in scheduled maintenance module
- 3rd party back-to-back configuration support
- Wide range of reporting and KPI metrics for business performance insights
- Integrated accounts module with financial period controls, overdue invoice tracking, and cash flow forecasting
Customer Success Stories

I have been dealing with CO3 Technologies since 2018, we use their product as our primary software in running our company. I have always been very happy with the product and support we have received from them and will definitely recommend them to everyone. we are an office automation company and use the software in sales, workshop/service and finance.
Andre Landsberg | Sales Director
SNAP BOTSWANA (PTY)LTD

I am the Finance Manager at a Solar Company called Alumo Energy. We struggled to find a software solution capable to assist us with our business needs. After a long search we managed to find CO3 (Nucleus). We are very happy with the solution implemented, it caters to all our business needs. The Nucleus team was very professional and willing to help. A special thanks to Adrian, Jennifer and Pam. We will highly recommend CO3 to other businesses.
Gerhard Scheffer | Finance Manager
Alumo Energy

We have been with CO3 Technologies since 2014, and what truly sets them apart is their ability to deliver both outstanding customer service and technical expertise. Their team is always responsive, knowledgeable, and dedicated to helping us achieve our goals. CO3 Technologies has been a key partner in our success, and we highly recommend them!
Ryan McMillan | Head of Operations
Tytec Group

The Service provided by CO3 Technologies and their revolutionary program, Nucleus. From the very first interaction, it was clear that CO3 Technologies prioritizes their clients’ needs, ensuring a seamless and efficient experience every step of the way.
Armand Hendrikz | Product Manager & Systems Administrator
Taropa Technologies

A pleasure to engage with, on every level of their business. They provide strong, dependable solutions with a dynamic team that’s always willing to help. It’s good to know you are expanding your range of services. #Highly recommended.
Lionel Munsami | BI & Systems Manager
Marshall Security

Nucleus’ Support Team is always ready and willing to assist, no tedious call centre. The Development Team understand the need for growth and change and are always willing to assist in finding solutions that work for our business in order to improve processes and customer service delivery.
Chantelle Whibley | Financial Director
Hyvest Group

The team at CO3 have become part of our business. The system ticks all the boxes for us, and we are able to run and monitor our business in a professional and efficient way. We have received phenomenal support over the years.
Kevin Hasselbach | CEO
Leaf Technologies

Happy to be partnered with CO3 and Nucleus for 4 years. This system provides our business with a competitive advantage and great support from their team.
Nanda Ashworth | GM
Maximize Office Solutions

Our collaboration with CO3 has been transformative for our business.. BPO has streamlined our operations, enhanced efficiency, and empowered data-driven decision-making. We owe our sustained growth and success to BPO and CO3.
Sam Samrod | CEO
Smart Office Connexion

As one of CO3’s first customers, it has been a pleasure to see them grow to become one of the market leaders in the service industry. Their professional and personalised support is world-class. It gives us great peace of mind knowing that we can pick up the phone at any time of the day and have a knowledgeable professional on the other end ready to assist.
Louw Burger | IT Manager
Page Automation

We are extremely pleased with the exceptional service provided by CO3 for the past 13 years. The team demonstrated an unparalleled commitment to excellence, delivering spot-on development that meets our current needs and stays ahead of industry trends. Their dedication to understanding our business requirements ensures a future-proof solution, fostering a strong foundation for a lasting partnership. Thank you for your outstanding work and commitment to our success!
Jannie Lister | Director
Octopi Smart Solutions

Nucleus is a great system, an amazing team, willing to always help with any, and all questions, no matter how confusing.
Keegan J Solomon | Systems Administrator
Nashua Zimbabwe
Continually evolving software to meet end-user everyday challenges with a “Top draw” support team!
Jaun La Cante | Service Manager
Copy Type Electronics
Trusted by 2,000 devices across more than 150 companies worldwide.
How It Works
Import data & map existing systems into one platform.
Engineers adopt Nucleus Service for jobs, forms, and compliance.
Managers gain real-time visibility, automated invoicing, and one connected source of truth.

Replace Spreadsheets.
Replace Silos. Replace Stress.
Nucleus is the Field Service Management Software that gives you one platform, one source of truth, and unlimited room to grow.
FAQs
Most tools solve one piece — scheduling, CRM, invoicing. Nucleus unifies them all into one ecosystem, eliminating silos and duplication.
Yes. Nucleus is fully GDPR, POPI and VAT-ready for EMEA, UK and EU markets.
Yes — you can either integrate existing systems or use our built-in CRM and accounting modules.
SMEs can be live in 4 to 6 weeks. Larger teams roll out in phases with dedicated CO3 support.
Yes. Nucleus has a strong API foundation and can be integrated with almost any platform that also supports API. Or you can switch to our built-in CRM and accounting modules.
Nucleus is cloud-native with enterprise-grade encryption, role-based access, and built-in GDPR compliance. You decide who sees what, with full audit trails.
Nucleus is trusted by HVAC, electrical, fire & security, office automation / managed print services, forklift services, telecoms and IT services. It’s built to adapt to your workflows.
Nucleus is designed for growth — it handles multi-site operations, different VAT schemes, and multiple currencies with ease.
Every customer gets a dedicated onboarding manager, data migration tools, and training tailored to office staff and field engineers. We roll out in phases to avoid disruption.
Customers typically see faster invoicing (from 7 days to same day), increased job volume (20–30% more per technician), and improved cash flow by hundreds of thousands annually.
We offer flexible plans. SMEs often start with monthly subscriptions, while larger enterprises may prefer annual contracts for stability and cost savings.
Interested in CO3 Nucleus?
Our dedicated team are here to answer any questions you may have!