Our story

Established in 2009, Stratamark delivers expert strata, company title, and BMC management with competitive fees and a customer-first approach.

Our commitment to exceptional service has driven our growth through client referrals, allowing us to service a diverse range of properties, from large developments to boutique residences.

Newtown property management services

Our team

We are a team of hands on professionals dedicated to delivering high standard property management.

Mark Humphreys

Founder

Mark is the founder of Stratamark, bringing over 17 years of experience and leadership to the strata management industry.

His career began as an independent insurance assessor specialising in strata claims, where he quickly recognised a gap in the market for quality strata management services delivered with genuine care and value.

Motivated to raise the standard in the industry, Mark completed his formal studies in strata management and gained hands-on experience at one of Sydney’s large strata firms. Determined to deliver exceptional service without the high price tag, Mark took the step of establishing his own company.

With a strong foundation in both insurance and strata, Mark combines practical expertise with a passion for building long-term client relationships. His leadership has shaped a dedicated team, and a company culture focused on responsiveness, transparency, and professional excellence. Under his guidance, Stratamark continues to set a new benchmark in strata management.

George Kminiak

Licensee

George brings more than 13 years of strata management experience, supported by strong operational leadership and a thorough understanding of strata legislation.

As Licensee, he has focused Stratamark’s service model on responsiveness, clarity, and practical support for owners corporations and shareholders.

He oversees business performance, financial management, compliance, HR, and client relations to ensure the business operates smoothly.

George works closely with staff and clients, setting clear expectations and maintaining a management approach that reflects each client’s needs and priorities.

Ronnie Fiala

Strata Manager

Ronnie joined the Stratamark team in 2019 and is a Class 2 licensed Strata Manager.

With over 35 years of diverse business experience—including property management, leading body corporates, personal training and injury rehabilitation clinics, and corporate sales management—he brings a well-rounded skill set to his role.

Having successfully managed numerous schemes, Ronnie has navigated a wide range of challenges, from building-wide defects to overseeing day-to-day repairs and maintenance. He takes a proactive approach to staying informed about evolving local council regulations and legislative changes, ensuring his clients remain compliant and their schemes run smoothly.

Highly committed to his clients, Ronnie understands the complexities of strata management and what it takes to effectively represent Owners Corporation. Hands-on and client-focused, he values the relationships he builds and takes great pride in delivering personalised, attentive service.

Peta Collard

Strata Assistant

Peta joined the Stratamark team in January 2026, bringing with her valuable strata management experience.

She began her career in the strata industry in September 2025 and has quickly developed a passion for learning and building meaningful relationships with clients and colleagues alike.

Peta holds a Certificate of Registration and is currently working towards obtaining her Strata Managing Agent License. She is committed to continually expanding her industry knowledge and providing friendly, reliable support to clients, always striving to deliver a positive experience.

Looking ahead, she aims to manage her own small strata portfolio and continue growing within the industry.

Kimberly Hatem

Strata Assistant

Kimberly joined the Stratamark team as a Strata Assistant after discovering her passion for the property industry.

With a Bachelor of Education, she brings a unique combination of strong communication, organisation, and problem-solving skills, along with exceptional attention to detail and a genuine commitment to helping others.

Thriving in the fast paced environment of strata management, Kimberly enjoys working closely with clients, colleagues, and contractors to provide responsive, professional service and ensure the smooth day to day operation of the properties she assists in managing.

Currently completing her Certificate of Registration, Kimberly is dedicated to expanding her industry knowledge and building a long term career in strata. She is passionate about delivering outstanding customer service, fostering positive relationships, and continuously developing her skills to provide the highest level of support to clients and the Stratamark team.

Jackson Luxford

Compliance Coordinator

Jackson oversees the Fire Safety, Insurance, and Lift compliance.

With over a decade of experience in the compliance field, he brings a practical, detail-focused approach and a solid track record in meeting regulatory requirements. Recently joining Stratamark, Jackson has quickly adapted to the role and is committed to maintaining high standards. He’s approachable and always happy to help with any compliance matters you may have.

Glenda Prudius

Accounts Payable

Glenda is the friendly face behind our accounts payable, with a keen eye for detail and strong organisational skills, Glenda ensures that the accounts are always in tip-top shape.

Known for her warm personality and unwavering professionalism, she’s an integral part of the Stratamark team.

Our Portfolio

Our management service extends throughout the Sydney metropolitan areas.

Annandale2025-05-09T00:28:26+10:00
Annandale property management
Annandale
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Annandale

Surry Hills2025-05-21T07:15:20+10:00
Surry Hills property management
Surry Hills
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Surry Hills

North Bondi2025-05-09T00:31:29+10:00
North Bondi property management
North Bondi
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North Bondi

Marrickville2026-01-15T08:55:05+10:00
Marrickville property management
Marrickville
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Marrickville

Our Commitment

Our commitment to exceptional service has driven our growth through client referrals, allowing us to service a diverse range of properties, from large developments to boutique residences.

At Stratamark, we are committed to supporting the strata industry, contributing to the overall improvement, and providing an excellent customer experience.

Stratamarks commitment to providing professional service