About Us

LAYERMARK: Leading the Way in CMMI Excellence with ISACA

As an ISACA designated Elite Partner, LAYERMARK stands at the pinnacle of delivering comprehensive CMMI services, including specialized training, expert consulting, and rigorous appraisals. Our unparalleled status is bolstered by an extensive team of 11 primary sponsored ISACA-certified CMMI Lead Appraisers, positioning us as the premier ISACA CMMI Partner. This distinguished recognition is a testament to our unwavering commitment to excellence and our unique capability to serve our clients with unmatched expertise.

What sets LAYERMARK apart is not just our Elite status or our vast pool of certified appraisers; it's our culture of continuous improvement and collaboration. Our lead appraisers foster an environment of continuous education and internal brainstorming, an approach rarely achievable by our counterparts. This internal synergy enhances their knowledge and expertise, ensuring that our clients receive services that are not only compliant with the latest CMMI model but also tailored to meet their specific needs for performance improvement.

Our dedication to excellence is reflected in our adoption of the CMMI V3.0 model, which introduces new domains and practice areas designed to address the evolving needs of businesses in today's dynamic environment. By integrating these updates into our services, we empower organizations to achieve higher maturity levels, optimize their processes, and drive significant improvements in performance and productivity.

LAYERMARK's commitment goes beyond delivering services; we are your partners in transformation. We guide you through the complexities of the CMMI model, leveraging our comprehensive understanding and practical insights to enhance your organizational capabilities. Whether you are seeking to improve cost management, enhance customer satisfaction, or ensure the quality and security of your products and services, LAYERMARK is equipped to lead your journey to excellence.

Choose LAYERMARK, where unparalleled expertise meets a commitment to your success. Together, we will set new benchmarks in quality and performance, exemplifying the true essence of CMMI excellence with ISACA.

Areas of Focus

CMMI Appraisal Services

Countries/Regions Served

United States
Australia
Bulgaria
Chile
China
Colombia
Czech Republic
Finland
France
Germany
Greece
Ireland
Israel
Korea, South
Mexico
Netherlands
Pakistan
Poland
Qatar
Romania
Russia
Saudi Arabia
South Africa
Spain
Taiwan
Turkey
United Arab Emirates
United Kingdom
Ukraine
Bahrain
Croatia
Kuwait
Kazakhstan

Languages Spoken

English
Chinese
German
Turkish

Sponsored Individuals

Derya Algun

Candidate Lead Appraiser - DEV V2.0
Candidate Lead Appraiser CMMI-DEV
Certified Lead Appraiser - VSD
Certified Lead Appraiser CMMI-VRT

Metin Altay

Certified Lead Appraiser - DEV V2.0
Certified Lead Appraiser - VSD
Certified Lead Appraiser CMMI-DATA
Certified Lead Appraiser CMMI-DEV
Certified Lead Appraiser CMMI-PPL
Certified Lead Appraiser CMMI-SAF
Certified Lead Appraiser CMMI-SEC
Certified Lead Appraiser CMMI-SPM
Certified Lead Appraiser CMMI-SVC
Certified Lead Appraiser CMMI-VRT

Devrim Ayata

Certified Lead Appraiser - DEV V2.0
Certified Lead Appraiser - SAF
Certified Lead Appraiser - SEC
Certified Lead Appraiser - VSD
Certified Lead Appraiser CMMI-DATA
Certified Lead Appraiser CMMI-DEV
Certified Lead Appraiser CMMI-PPL
Certified Lead Appraiser CMMI-SAF
Certified Lead Appraiser CMMI-SEC
Certified Lead Appraiser CMMI-SPM
Certified Lead Appraiser CMMI-SVC
Certified Lead Appraiser CMMI-VRT

Ekrem Bayraktar

Certified Lead Appraiser - DEV V2.0
Certified Lead Appraiser - VSD
Certified Lead Appraiser CMMI-DEV
Certified Lead Appraiser CMMI-PPL
Certified Lead Appraiser CMMI-SAF
Certified Lead Appraiser CMMI-SEC
Certified Lead Appraiser CMMI-SPM
Certified Lead Appraiser CMMI-SVC
Certified Lead Appraiser CMMI-VRT

Erhan Cinar

Certified Instructor - Building Development Excellence V2.0
Certified Instructor - Building Safety Excellence
Certified Instructor - Building Security Excellence
Certified Instructor - Building Service Excellence V2.0
Certified Instructor - Building Supplier Management Excellence V2.0
Certified Instructor - Foundations of Capability V2.0
Certified Instructor - Partner-Led CMMI V2.0 Upgrade Training
Certified Instructor - VSD
Certified Instructor BOC
Certified Instructor V3.0 DEV
Certified Instructor V3.0 SVC
Certified Lead Appraiser - DEV V2.0
Certified Lead Appraiser - SAF
Certified Lead Appraiser - SEC
Certified Lead Appraiser - SPM V2.0
Certified Lead Appraiser - SVC V2.0
Certified Lead Appraiser - VSD
Certified Lead Appraiser CMMI-DATA
Certified Lead Appraiser CMMI-DEV
Certified Lead Appraiser CMMI-PPL
Certified Lead Appraiser CMMI-SAF
Certified Lead Appraiser CMMI-SEC
Certified Lead Appraiser CMMI-SPM
Certified Lead Appraiser CMMI-SVC
Certified Lead Appraiser CMMI-VRT

Mert Emrah Nuhoglu

Certified Lead Appraiser - DEV V2.0
Certified Lead Appraiser - VSD
Certified Lead Appraiser CMMI-DEV

Egemen Ozalp

Certified Lead Appraiser - DEV V2.0
Certified Lead Appraiser - SPM V2.0
Certified Lead Appraiser - SVC V2.0
Certified Lead Appraiser - VSD
Certified Lead Appraiser CMMI-DEV
Certified Lead Appraiser CMMI-SPM
Certified Lead Appraiser CMMI-SVC
Certified Lead Appraiser CMMI-VRT

Kadriye Ozbas Caglayan

Certified Lead Appraiser - DEV V2.0
Certified Lead Appraiser - SAF
Certified Lead Appraiser - SEC
Certified Lead Appraiser - SVC V2.0
Certified Lead Appraiser CMMI-DATA
Certified Lead Appraiser CMMI-DEV
Certified Lead Appraiser CMMI-PPL
Certified Lead Appraiser CMMI-SAF
Certified Lead Appraiser CMMI-SEC
Certified Lead Appraiser CMMI-SPM
Certified Lead Appraiser CMMI-SVC
Certified Lead Appraiser CMMI-VRT

John Murat Ozer

Certified Lead Appraiser - VSD
Certified Lead Appraiser CMMI-DATA
Certified Lead Appraiser CMMI-DEV
Certified Lead Appraiser CMMI-PPL
Certified Lead Appraiser CMMI-SAF
Certified Lead Appraiser CMMI-SEC
Certified Lead Appraiser CMMI-SPM
Certified Lead Appraiser CMMI-SVC
Certified Lead Appraiser CMMI-VRT

Pascal Rabbath

Certified High Maturity Lead Appraiser
Certified Instructor - Building Development Excellence V2.0
Certified Instructor - Building Service Excellence V2.0
Certified Instructor - Building Supplier Management Excellence V2.0
Certified Instructor - Foundations of Capability V2.0
Certified Instructor - High Maturity Concepts
Certified Instructor - Partner-Led CMMI V2.0 Upgrade Training
Certified Instructor - VSD
Certified Instructor BOC
Certified Instructor V3.0 DEV
Certified Instructor V3.0 SVC
Certified Lead Appraiser - DEV V2.0
Certified Lead Appraiser - SVC V2.0
Certified Lead Appraiser - VSD
Certified Lead Appraiser CMMI-DATA
Certified Lead Appraiser CMMI-DEV
Certified Lead Appraiser CMMI-HM
Certified Lead Appraiser CMMI-PPL
Certified Lead Appraiser CMMI-SAF
Certified Lead Appraiser CMMI-SEC
Certified Lead Appraiser CMMI-SPM
Certified Lead Appraiser CMMI-SVC
Certified Lead Appraiser CMMI-VRT

Gurhan Ozdemir

Certified Lead Appraiser - DEV V2.0
Certified Lead Appraiser - VSD
Certified Lead Appraiser CMMI-DEV
Certified Lead Appraiser CMMI-SEC
Certified Lead Appraiser CMMI-SPM
Certified Lead Appraiser CMMI-SVC
Certified Lead Appraiser CMMI-VRT

Aysegul Tercan

Certified Lead Appraiser CMMI-DATA
Certified Lead Appraiser CMMI-DEV
Certified Lead Appraiser CMMI-PPL
Certified Lead Appraiser CMMI-SAF
Certified Lead Appraiser CMMI-SEC
Certified Lead Appraiser CMMI-SPM
Certified Lead Appraiser CMMI-SVC

Jun Wang

Certified Lead Appraiser - SPM V2.0
Certified Lead Appraiser CMMI-DEV
Certified Lead Appraiser CMMI-SPM

Ji Yun

Certified Lead Appraiser - DEV V2.0
Certified Lead Appraiser CMMI-DEV
Certified Lead Appraiser CMMI-VRT

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