/Services

Six Service Areas. One Experienced Team.

From the first diagnosis through to successful certification — the same senior experts accompany you across the entire lifecycle of your management system. Fixed scope, fixed price, fixed date where the engagement allows.

Audit

Third-Party. Second-Party. Internal. Remote.
We deliver all four audit types from one source — performed by senior experts who are themselves approved auditors and actively audit under multiple standards. That is the difference between an audit that produces findings and an audit that actually helps.
Request audit

01/

Third-Party Audits

As experts approved by accredited certification bodies (BSI, DQS), we conduct your certification, surveillance and re-certification audits.

/ IATF 16949, ISO 9001, ISO 27001

/ ISO 22301, IRIS Rev. 04, EN 9100

/ ISO 14001, ISO 50001, ISO 45001

/ Globally recognized, accredited certificates

02/

Second-Party Audits

We audit your suppliers on your behalf — against IATF 16949, VDA 6.3, ISO 27001 or your own supplier requirements.

/ VDA 6.3 certified auditors

/ Audit reports in your template

/ Delivery within 5 business days

/ German or English, worldwide

03/

Internal Audits

When you lack capacity, independence or both — we run your internal audit program for you. Accepted by all accredited certification bodies.

/ Annual planning & program management

/ Execution & reporting

/ Action tracking to closure

/ Management review preparation

04/

Remote Audits

For geographically distributed sites, time-critical situations, or audits across language borders — conducted with full audit depth via live link, documented evidence collection and a secure tool stack.

/ ISO 19011 + IAF MD 4-compliant

/ Live walkthroughs & photo/video evidence

/ Hybrid audits (on-site + remote)

/ Travel cost and time savings

Advisory

From design to certificate.
Independent advisory by senior consultants who have run the function themselves. We build management systems, close gaps and accompany you through the audit — binding, with fixed scope and fixed price where the engagement allows.
Advisory anfragen

01/

Strategic Positioning

Which management systems are worth pursuing for you, in which sequence, with which scope? We derive a clear roadmap from your client requirements.

/ Standard mapping to your customers

/ Cost-Benefit-Analyse je Norm

/ Integrierte Roadmap (12-36 Monate)

/ Target picture on a single page

02/

End-to-End-Implementierung

Complete build-up of certification-ready management systems following the BERTELPARTNER 5-step method. From kick-off to a passed audit.

/ Gap analysis on-site

/ Dokumentation & Prozessdesign

/ Training Ihres Teams

/ Internal audit as dress rehearsal

/ Audit support in Stage 1 & 2

03/

Gap-Analyse & Remediation

Targeted gap closure against individual standards or regulations — NIS2, CSRD, ISO 9001:2026, TISAX 6.0.x, IRIS Rev. 04.

/ Audit-Style-Gap-Analyse

/ Priorisierter Maßnahmenplan

/ Implementation with your team

/ Acceptance via internal audit

04/

Audit Support & Customer-Audit Support

We sit with you in the audit room — at certification audits, OEM audits, NADCAP assessments. As spokesperson, translator and shield

/ Stage 1 & Stage 2 preparation

/ On-site support during the audi

/ Findings negotiation

/ Closing-meeting support

Training & Workshops

Hands-on. Multilingual. Accredited.
Accredited Lead Auditor courses, in-house workshops and management briefings — delivered by experienced experts with real-world examples. No slide-deck PowerPoint training.
Request training

01/

Open-Enrollment Training

Accredited courses with examination — mixed participants, at our or our partner location.

/ Lead Auditor courses (ISO 9001, 27001, 22301, IATF 16949)

/ Internal Auditor courses

/ Standard updates & transition workshops

/ 1.200-2.400 EUR pro Teilnehmer

02/

In-House Training

Customized training for your team — at your premises or online. With your examples, your language, your use cases.

/ Up to 12 participants per group

/ Materials & certificates included

/ 2,400–3,200 EUR per training day

/ DE or EN, deliverable worldwide

03/

Strategy Workshops

1-day workshops at board level, focused on one concrete decision — e.g. “Which standard for our new China plant?”.

/ Maximum 8 participants

/ Structured decision-making

/ Written recommendation at the end

/ Incl. roadmap on one page

04/

Train-the-Trainer

Your internal trainers are trained by us — certified at the end of the program and ready to operate within your internal training landscape.

/ 5-day intensive program

/ Didactics & standard content

/ Completion with test training

/ 1 year of post-completion coaching

Restructuring & Transformation

Hands-on. Multilingual. Accredited.
When a quality, information security or compliance function no longer delivers – we redesign it, restaff it, and bring it back to operational performance.
Request restructuring

01/

Open-Enrollment Training

Accredited courses with examination — mixed participants, at our or our partner location.

/ Lead Auditor courses (ISO 9001, 27001, 22301, IATF 16949)

/ Internal Auditor courses

/ Standard updates & transition workshops

/ 1.200-2.400 EUR pro Teilnehmer

02/

In-House Training

Customized training for your team — at your premises or online. With your examples, your language, your use cases.

/ Up to 12 participants per group

/ Materials & certificates included

/ 2,400–3,200 EUR per training day

/ DE or EN, deliverable worldwide

03/

Strategy Workshops

1-day workshops at board level, focused on one concrete decision — e.g. “Which standard for our new China plant?”.

/ Maximum 8 participants

/ Structured decision-making

/ Written recommendation at the end

/ Incl. roadmap on one page

04/

Train-the-Trainer

Your internal trainers are trained by us — certified at the end of the program and ready to operate within your internal training landscape.

/ 5-day intensive program

/ Didactics & standard content

/ Completion with test training

/ 1 year of post-completion coaching

Interim Management

Hands-on. Multilingual. Accredited.
Accredited Lead Auditor and Internal Auditor courses, in-house workshops, management briefings, and client-specific training programs.
Request restructuring

01/

Open-Enrollment Training

Accredited courses with examination — mixed participants, at our or our partner location.

/ Lead Auditor courses (ISO 9001, 27001, 22301, IATF 16949)

/ Internal Auditor courses

/ Standard updates & transition workshops

/ 1.200-2.400 EUR pro Teilnehmer

02/

In-House Training

Customized training for your team — at your premises or online. With your examples, your language, your use cases.

/ Up to 12 participants per group

/ Materials & certificates included

/ 2,400–3,200 EUR per training day

/ DE or EN, deliverable worldwide

03/

Strategy Workshops

1-day workshops at board level, focused on one concrete decision — e.g. “Which standard for our new China plant?”.

/ Maximum 8 participants

/ Structured decision-making

/ Written recommendation at the end

/ Incl. roadmap on one page

04/

Train-the-Trainer

Your internal trainers are trained by us — certified at the end of the program and ready to operate within your internal training landscape.

/ 5-day intensive program

/ Didactics & standard content

/ Completion with test training

/ 1 year of post-completion coaching

Certification Readiness

Stage-1. Stage-2. Re-Certification.
We accompany you from gap analysis through the certification audit. Documentation buildup, pre-audit walkthroughs, Stage-1 and Stage-2 preparation, action closure — all the way to a passed audit with 100% first-time-pass.
Request restructuring

01/

Open-Enrollment Training

Accredited courses with examination — mixed participants, at our or our partner location.

/ Lead Auditor courses (ISO 9001, 27001, 22301, IATF 16949)

/ Internal Auditor courses

/ Standard updates & transition workshops

/ 1.200-2.400 EUR pro Teilnehmer

02/

In-House Training

Customized training for your team — at your premises or online. With your examples, your language, your use cases.

/ Up to 12 participants per group

/ Materials & certificates included

/ 2,400–3,200 EUR per training day

/ DE or EN, deliverable worldwide

03/

Strategy Workshops

1-day workshops at board level, focused on one concrete decision — e.g. “Which standard for our new China plant?”.

/ Maximum 8 participants

/ Structured decision-making

/ Written recommendation at the end

/ Incl. roadmap on one page

04/

Train-the-Trainer

Your internal trainers are trained by us — certified at the end of the program and ready to operate within your internal training landscape.

/ 5-day intensive program

/ Didactics & standard content

/ Completion with test training

/ 1 year of post-completion coaching

/Expertise & Trust

Why our clients trust us.

We work exclusively with senior experts who carried operational responsibility in industry and mid-sized companies for years — before they joined us. Each of our auditors is an active expert for accredited bodies in their standard, approved by the leading European certification bodies.
Audits per year
+
First-party, second-party and third- party audits across six industries.
Active Clients
+
From 10-employee SMEs to listed corporate groups, across 6 industries.
Countries worldwide
+
Active engagements in EU, UK, Switzerland, USA and Asia.
First-Time-Pass
%
For engagements we support end-to-end.
Book a Discovery Call

Approved Experts For

BSI

DEKRA

DNV

DQS

TÜV AUSTRIA

TÜV NORD

TÜV Rheinland

TÜV SÜD

/The BERTELPARTNER Method

Five clearly defined phases.

You run your business — we run the project.

01/

Zuhören

A one-hour conversation, free of charge. Without the why, the how is just expensive paperwork.

02/

Diagnostizieren

We come on-site. We map the gap between current and certification-ready state — on a single page.

03/

Gestalten & Aufbauen

We write the documentation.
We design the processes.
You review, approve, and retain ownership.

04/

Schulen & internes Audit

We train your employees in their actual roles. We conduct the first internal audit ourselves.

05/

Auditbegleitung

We sit by your side during the certification audit. We are your spokesperson and your shield.
/Contact us

When shall we talk?

Send us a message via the contact form – or call us directly. You will usually receive a reply within 24 hours.

Work with BERTELPARTNER Group

If you would like to join our team, please fill out this form and upload your CV. We will contact you as soon as possible.