Dmitri Kolontaevskii
Managing Director
Dmitri is the founder and Managing Director of DY Constructions Australia, bringing over 25 years of experience in commercial, industrial, and residential construction. With an Open Builder’s Licence and extensive knowledge across all areas of construction, Dmitri has built a reputation for delivering fitout and refurbishment projects of all sizes—on time, on budget, and to an exceptional standard of quality.
Since establishing DY Constructions Australia in 2015, Dmitri has led the business with a clear focus on operational excellence, client satisfaction, and sustained growth. His passion for delivering an exceptional customer experience is reflected in every project and in the long-term relationships he builds with clients and partners across Sydney, Melbourne, Brisbane, and Canberra.
As Managing Director, Dmitri takes personal responsibility for driving sales momentum and managing key client and consultant relationships. He plays an active role in business development while also mentoring and leading a high-performance team that shares his commitment to quality, reliability, and continuous improvement.
Under his leadership, DY Constructions Australia has become a trusted commercial builder known for its seamless project delivery, multi-industry expertise, and collaborative culture. Dmitri continues to guide the company’s strategic direction with a hands-on approach—ensuring every client engagement is built on trust, precision, and lasting value.
Jason Frawley
Senior Project Manager
With over 7 years of experience in the commercial construction industry, Jason is a senior leader at DY Constructions Australia, known for his ability to deliver complex fitout and refurbishment projects across a broad range of sectors. His cross-sector experience spans workplace, healthcare, education, retail, and industrial spaces—giving him the versatility to adapt to the specific needs and operational demands of any environment.
Jason is highly skilled in managing all stages of project delivery, from initial design coordination and budgeting to authority approvals, WHS compliance, subcontractor engagement, and final handover. He has a proven track record of delivering technically challenging projects within tight timeframes—often in live, operational environments—while maintaining safety, quality, and minimal disruption to the client.
His ability to manage complex and high-pressure projects is matched by his collaborative, client-focused style. Jason prioritises clear communication, practical problem-solving, and proactive planning to ensure that each fitout not only meets performance and design goals, but also strengthens the relationship between DY Constructions Australia and its clients.
Leveraging our in-house design and construction capabilities, Jason ensures every project benefits from a seamless, end-to-end experience that reduces risk and maximises value. Whether delivering a fast-tracked corporate fitout or a technically demanding refurbishment in a healthcare setting, Jason brings a calm, confident approach rooted in reliability, precision, and long-term thinking.
Kathryn Atkins
Senior Accounts & Administration Manager
Kathryn is a highly experienced Senior Accounts and Administration Manager who plays a vital role in keeping DY Constructions Australia running smoothly behind the scenes. With a strong background in customer service, she brings exceptional communication, organisation, and problem-solving skills to the day-to-day management of our Sydney office.
Kathryn oversees all administrative and financial functions—ensuring the seamless coordination of accounts payable and receivable, client liaison, sales support, and programming of installations. Her meticulous approach ensures that internal operations run efficiently, allowing our fitout and refurbishment teams to focus on project delivery.
With a strong focus on client care, Kathryn takes a genuine interest in every project and ensures that our clients receive responsive, reliable support throughout their journey with us. Her commitment to maintaining a high level of customer satisfaction reflects our broader values of integrity, professionalism, and long-term relationship building.
Mark Savelyev
Project Manager
Mark is a dedicated Project Manager at DY Constructions Australia, responsible for the successful delivery of high-quality fitout and refurbishment projects that align with our clients’ expectations and vision. His practical background in on-site construction has shaped a grounded, solutions-focused approach to project management.
Beginning his career on the tools, Mark gained valuable hands-on experience across a wide range of projects—including fitouts, refurbishments, make-goods, and workplace relocations. His experience spans trade work, site supervision, and project coordination, giving him a well-rounded understanding of construction from the ground up.
Today, Mark applies this practical insight to lead projects with efficiency, attention to detail, and clear communication. He is committed to achieving time and budget goals without compromising on quality or client satisfaction. Known for his approachable style and strong work ethic, Mark builds trusted relationships with clients and stakeholders—delivering spaces that are both functional and finished to a high standard.
Ivan Vuzii
Project Manager
Ivan is an experienced Project Manager at DY Constructions Australia, with a strong background in both project management and hands-on trade work within the fitout and construction industry. His well-rounded expertise allows him to confidently manage projects from initial consultation through to completion—delivering tailored solutions that meet client expectations in both form and function.
Ivan is involved in every stage of the fitout process, including client meetings, needs analysis, CAD design, estimating, proposal development, and after-sales service. His ability to translate client visions into practical, high-quality outcomes is backed by a detail-oriented mindset and a deep understanding of how to deliver spaces that perform.
Managing projects across Sydney, Ivan brings a personable and proactive approach to every engagement. Known for his positive energy, charm, and attention to detail, Ivan works closely with clients to ensure a smooth and stress-free project experience—from concept to handover.
If you’re planning an upcoming fitout or refurbishment, Ivan is ready to help bring your vision to life with confidence and care.
Pamella Silva
Interior Designer
Pamella is a passionate and experienced Interior Designer who specialises in commercial design and workplace transformation. With a strong background in concept development, she helps guide Australian businesses through refurbishments and fitouts with a thoughtful, strategic approach that balances creativity with functionality.
As a key member of the DY Constructions Australia design and fitout team, Pamella embraces a collaborative and holistic design philosophy. She works closely with clients, team members, and specialist consultants to create tailored solutions that reflect each client’s unique needs, brand identity, and operational goals.
Pamella supports our national and multinational clients throughout the entire design process—from initial concept and spatial planning to 3D renderings and material selections. Her design expertise includes the creation of digital colour boards, mood boards, furniture selections, and immersive 3D walkthroughs that bring each space to life with clarity and confidence.
Her calm, patient approach and attention to detail make the design journey enjoyable and rewarding for clients—ensuring every space is not only visually impactful, but also functional, efficient, and future-ready.
Ally Vuzii
Marketing and Client Relationship Manager
Ally is the first point of contact for clients planning a fitout or refurbishment at DY Constructions Australia. With a strong passion for workplace design and client engagement, she helps guide businesses through the early stages of their fitout journey—whether they are relocating, expanding, or upgrading their existing workspace.
Ally supports clients across Sydney, Melbourne, Brisbane, and Canberra, assisting with everything from initial enquiries to coordinating interior design consultations and developing tailored proposals. She is dedicated to ensuring each client receives a personalised, collaborative experience and takes pride in offering complimentary concept plans to help bring their vision to life.
In addition to her client-facing role, Ally contributes to all areas of the business—including marketing, sales, administration, operations, HR, and project coordination. Her commitment to building strong, lasting relationships is reflected in her proactive communication style and involvement in industry events and networking opportunities.
Even after a project is complete, Ally stays connected with clients to ensure continued satisfaction and to support future workplace needs. Her energy, versatility, and client-first mindset make her an integral part of the DY Constructions Australia team—helping to grow the business and uphold its reputation for quality, care, and lasting value.
David Amirbekyan
Project Coordinator
David is a skilled Project Coordinator at DY Constructions Australia, supporting the successful delivery of fitout and refurbishment projects through detailed planning, clear communication, and client-focused service. With a strong background in customer service—shaped by experience in the insurance and banking sectors—David brings precision, professionalism, and a collaborative spirit to every project.
David plays a hands-on role across the full project lifecycle. He assists with client meetings, helps define design and functional requirements, supports design and estimating, and prepares comprehensive proposals. He also manages key administrative processes including project scheduling, client liaison, invoicing, and after-sales service—ensuring a seamless experience for national and multinational clients alike.
With a keen eye for Quality Assurance, David ensures accuracy and consistency throughout each stage of a project. His approachable nature and strong interpersonal skills help foster effective collaboration between clients, subcontractors, and project teams—contributing to the high standards of delivery DY Constructions Australia is known for.
Alissa Kolontaevskaya
Administration Support
Alissa is a valued member of the DY Constructions Australia team, providing essential administrative and marketing support to keep our operations running efficiently. With experience across both the construction and retail industries, she brings strong organisational skills, attention to detail, and a proactive mindset to her role.
Alissa manages a range of core administrative tasks, including document control, office coordination, scheduling assistance, and client liaison. In addition to supporting day-to-day business operations, she also contributes to marketing activities—helping maintain the company website, coordinating updates, and assisting in the creation of brochures and promotional materials.
Her strong communication skills, problem-solving abilities, and customer-focused approach ensure smooth project coordination and professional client engagement. Alissa’s versatility and reliability make her an integral part of the team, supporting both operational and marketing initiatives that reflect the quality and professionalism of DY Constructions Australia.
Serge S
Site Manager
Serge is a highly experienced Site Manager at DY Constructions Australia, responsible for the on-site supervision and coordination of fitout and refurbishment projects across our diverse portfolio of work sites. With a strong focus on safety, quality, and efficiency, Serge ensures that each project is delivered to the highest standard—on time and to client expectations.
Serge oversees all aspects of site activity, including implementation of WHS protocols, interpretation and setting-out of plans, and the coordination of site personnel and subcontractors. He maintains clear, ongoing communication with project managers, clients, and building managers to ensure progress is aligned with project goals.
Known for his proactive approach and attention to detail, Serge plays a critical role in quality control, progress tracking, and day-to-day problem-solving. He attends regular site meetings, provides updates to project managers, and ensures the work environment remains safe, productive, and well-organised at all times.
Serge’s hands-on leadership and commitment to excellence contribute directly to DY Constructions Australia’s reputation for delivering high-performance spaces with precision and reliability.
Alex P
Site Coordinator
Alex is a dedicated Site Coordinator at DY Constructions Australia, supporting the successful day-to-day delivery of fitout and refurbishment projects on-site. Working closely with our Site Manager, Serge, Alex plays a key role in ensuring that site operations run safely, efficiently, and according to plan.
With a hands-on approach and strong organisational skills, Alex assists in coordinating site logistics, managing deliveries, and supporting the implementation of safety procedures. He ensures that all work aligns with approved drawings and project schedules—helping maintain smooth workflows and high standards throughout the construction process.
Alex’s attention to detail and proactive mindset contribute to the reliable, quality-focused project delivery that DY Constructions Australia is known for. His on-site presence helps foster strong communication between trades, subcontractors, and the project team—ensuring every detail is managed with care.
