Get certified for
ISO 9001
Singapore's hands-on ISO and bizSAFE consultant. Work directly with one experienced consultant from your first call to the certification audit, no sales handovers, no juniors.
Certification, Consultancy, ISO Training & Support
Struggling to get certified? You're not alone. Many companies find the process tedious and confusing. At ZES Consulting, we make certification fast, transparent, and straightforward. From documentation to audit preparation, we handle everything so you can focus on your business.
268+
Jobs Completed
178+
Happy Clients

Our Process
Start to Finish, A Structured Approach
From documentation to audit support, we handle every stage so you can get certified faster.
01
Initial Assessment
Review systems, documentation, and compliance to identify gaps.
02
Implementation
Streamline processes and put the right controls in place.
03
Documentation
Prepare all necessary forms, manuals, and submissions.
04
Internal Audit
Pre-assessments to ensure your business meets every standard.
05
Audit Support
Guide you through the external audit until approval is secured.
Testimonials
What Our Clients Say
"We've partnered with Nachi for over six years, and her support feels just like having an in-house expert."
Kris
M&E Company, Singapore
"Nachi offers great value, knows the certification process inside out, and always meets our deadlines."
Renee
Interior & Carpentry, Singapore
"Nachi is very detailed and communicates effectively with our team to ensure smooth implementation throughout."
Yong Ping
Construction Industry, Singapore
Our Services
Comprehensive Consultancy Solutions
We help businesses achieve certification with a clear, structured approach that saves time and eliminates confusion.
ISO 9001:2015Quality Management SystemLearn more →
ISO 45001:2018Occupational Health & SafetyLearn more →
ISO 14001:2015Environmental ManagementLearn more →
ISO 27001:2022Information Security (ISMS)Learn more →
EDG & EDGE GrantsGrant Application SupportLearn more →
AutomationBusiness AutomationLearn more →

We're a Singapore-based consultancy that takes time to understand your business, shows you exactly where your gaps are, and walks you through the audit so you feel ready, not in the dark.
- We understand your business first
- Plain-language guidance, no jargon
- Documents tailored to you, never templates
- By your side right through the audit
Start here
The guides most companies read first
Scroll through the essentials, then see the full library in our guides.
ISO Certification in Singapore: The Complete Guide
Everything from choosing the right standard to passing your first audit, in one clear read.
Read the guide→bizSAFE Level 3 Cost: Full Breakdown
Every fee from the RM course to the audit, with real 2026 numbers and where companies overpay.
Read the guide→ISO 9001 Certification Cost in Singapore
Consultant, certification body and yearly costs, with honest ranges so there are no surprises.
Read the guide→How to Get ISO 9001 Certified
The eight steps from zero to certificate, in plain English, with realistic timelines.
Read the guide→Ready to Get Certified?
Get in touch for a free consultation. We'll walk you through the process.
About ZES Consulting
ZES Consulting is an ISO certification consultancy in Singapore helping SMEs, contractors, M&E firms, facilities companies and manufacturers achieve ISO 9001, ISO 14001, ISO 45001 and bizSAFE certification. We support gap analysis, documentation, implementation, internal audit preparation and certification audit support. Led by an IRCA-trained Lead Auditor turned ISO consultant, with over 20 years of experience, ZES has completed 268+ projects for 178+ Singapore companies. Our consultancy packages start from $2,288, with ongoing maintenance support from $1,888. Most SMEs are certified in 2 to 4 months.