The SDA team has over 40 years experience with in the building and architectural sector, locally and Internationally. We believe in an interdisciplinary design approach. Blending creativity, context, branding and technology to create landmark Commercial, Mixed Use, Hospitality, Residential and Retail projects. "Your values are who you are, and they represent how you will lead." Kristina Diviny-MacBury

Warren Daubney

President Director

Warren Daubney is the Principal Architect and Owner of PT. Sekawan DesignInc Arsitek which was established in 2001. Prior to establishing the PMA company, he had been working in Indonesia since 1991. His portfolio of projects in Indonesia include Commercial,

Hospitality, Residential and Retail projects both High Rise and Low Rise. Significantly Warren was the Architect for Indonesia’s tallest building called ”Gama Tower” which consist of 64 story's. The company has been awarded the “Top Ten Asian Architects” award from 2007 – 2018.




Gama Tower

The building is Jakarta’s tallest building of 64 story’s with building area of approximately 140,000m2. Construction was completed on 2016 and was the 14th tallest building in

the world completed in that year.


The Westin, Abu Dhabi – United Arab Emirates

Rheem Island Abu Dhabi, 160,000m2 mixed use development consisting of 550 room 4 star hotel and 250 apartments. Facilities included two international restaurants and 3,000m2 male and female spa and fitness. Currently under construction, completion expected end of 2011.


Dubai Motor City

Masterplan, plan and concept designs for approximately 1.3 million square meters of commercial, hospitality, residential and recreation. The plan was displayed at The Dubai Cityscape 2017.


Australian Embassy Jakarta

Refurbishment and Security Protection including New Guard House, Interior Design and Space Planning. Completed 2006.


Oakwood Apartments Mega Kuningan Jakarta

Apartment and Retail Tower 42 storeys (44,000 sqm) in association with SCDA Architects Singapore. Responsible for Design, Design Development and Construction Documentation for both Architecture and Interior Design. Completed 2008.


Indofood Jakarta

Responsible for obtaining client brief, approvals and the coordination project documentation team. Commercial office, 5 star Apartments and 5 of 5 Storeys Stand Alone Apartment Blocks. Completed 2004.


JW Marriott Hotel Jakarta

Responsible for Design through to Construction Documentation. Project includes Commercial Building. A 280 Hotel Tower and 64 Single Floor Apartments. Completed 1997.


JW Marriott Hotel Medan

Responsible for Design through to Construction Documentation and partial Site Supervision.

Project includes 300 Hotel Keys, 35,000 sqm Commercial Offices and Entertainment Facility including a 3,000 sqm Bathroom. Opening December 2008.


Menara Satrio

Commercial office tower of approximately 45,000m2 which currently houses the corporates offices of Standard Chartered Bank. Small podium of 3,000m2 for retail facilities. Completion 2007.


Galeria Glodok

Mixed use development on a site of 1.4 hectares. Development of a retail center of approximately 22,500m2, parking station 1,000 cars and a 4 Star Holiday Inn Suites Hotel.



Located in Jalan Adityawarman, South Jakarta, a purpose design building for the Recapital Financial Group in Jakarta. A 12 storey tower of approximately 11,000m2 with residential penthouse. Completion 2007.


NISP Main Bank Branch Office

A commercial office building to house the banking group if NISP-OCB. Approximately 35,000m2 of office space that was designed strict Feng-Shui requirements. Completion 2006.


Sudirman Residences

5 block of 5 storey one level apartment that are designed to face on both sides of building. Each apartment is approximately 225m2 and has direct lift access from basement parking. Common central facilities include swimming pool and recreation facilities. Completion 2006.


Ratu Prabu 2

Located in Jalan TB. Simatupang, South Jakarta. A 30,000m2 commercial tower with 2,500m2 floor plans designed to house international tenants with strict security concerns. Building was designed to minimize bomb blast attack with secure entry for staff and guest. Completion 2007.

Eko Sulistiono

Associate Principal

Eko Sulistiono or Yoni is a Bachelor of Architecture, from the architecture department at Bandung Institute of Technology.


Yoni is the Assistant Principal and Senior architect responsible for most of SDA projects. Having worked for the company for over 25 years.


Yoni’s eye on design and detail played a major role of the companies success. He has been fully hands on in assisting Warren starting from the conceptual, design development to construction stage.


Coordinates design with other technical consultants and experts.


Involved in tender process from preparing drawings, nominating materials, specification and coordinating Bill of Quantity with quantity surveyor.


Manages projects to be delivered on time and within client’s budget.


Supervise project on site.


Check and review shop drawings from contractors.




The Address Hotel (2011)

5 Star Hotel, the Hotel of approximately 182 rooms is linked to two existing wings designed and documented by others and currently is under construction.

Location : Bali

Scope of Work / position : Lead Project Designer / Architect


Tangshan Residential and Apartment Complex, China (2011)

47,000sqm – 44 town house + 28 villas

171,000sqm – 53 apartment tower


WESTIN HOTEL (2009-2010)

5 Star Hotel with 473 rooms and 231 service apartment units with more than 1500sqm ballrooms area.

Location : Reem Island – Abu Dhabi, UAE

Storey : 34 Storey Hotel Tower and 24 Storey Apartment Tower

Scope of Work / position : Lead Designer

Site Area : 45.000 sqm

Building Area : 101.000 sqm (GFA)


Seminyak Luxury Hotel Bali (2009)

4 storey, 26 suites luxurious hotel with specialty Restaurant.

Area : approximately 17,500m2.

Location : Seminyak, Bali


Sea Side Suites, Kuta Bali (2008)

4 storey, 24 units luxurious apartment at Sea Side with facilities

Location : Sea Side, Bali


Manado Hotel & Golf View Residences, Manado (2008)

3 star hotel with ocean view and 100 units golf view residences.

Location : Manado


Sea Slilde Suites

4 Storey, 24 units luxurious apartment at Legian sea side with


Location : Legian – Bali


Citra Lake Suited

4 Apartment tower 13 levels + 2 basements with facilities.

Total units : 495

Total area : 49,000m2

Location : Citra Garden City – Jakarta


Mayapada Simprug Signature Office

17 Levels + 3 basement office building.

Total area : 17,000m2

Location : Jl. Raya Ciledug – Jakarta


Marriott Fairfield Hotel Airport

3 Star Hotel & Convention

Total rooms: 215 rooms

Total area : 15,000m2

Location : Jl. Bandara


Bellevue Place Apartments

21 levels + 3 basements with facilities

Total units : 348 units

Total area : 16,000m2

Location : Jl. MT Haryono – Jakarta.


Panca Arga Apartment Sentul

2 towers, 23 levels + 2 basements with facilities

Total units : 900 units

Total area : 36,000m2

Location : Sentul – Banten


Puri Agung Mall and Hotels ( Mayapada Group)

4 levels Mall, 20 level Hotel (4star), 16 Levels Hotel (3star), 2 levels basements.

Total area : 82,000m2

Location : West Jakarta.


My Home Apartment Sentul

12 levels low cost apartments with facilities

Amalia Hayati

Head of Operational

Amalia Hayati graduated from the University of Indonesia in Bachelor of Architecture , Amalia is Head of Operational and Senior Architect for SDA. Projects lead by Amalia has mostly been with in the Commercial, Residential and Hospitality projects. With her wide range of experience locally and internationally in the field of Design Architecture, Amalia has proven to be a valuable asset to the company.





PT Sekawan DesignInc Arsitek, Jakarta


Tony Owen and Partners, Sydney


PT Sekawan DesignInc Arsitek, Jakarta


Assai Pty Ltd, Sydney


DBL Property, Sydney


PT Sekawan DesignInc Arsitek, Jakarta


Jocelyn Ramsay & Associates, Sydney


PT Sekawan DesignInc Arsitek


Marchese+Partners and SDA Int. Sydney


PT Rice Daubney Cipta




Design & Project Architect - PT.Sekawan DesignInc Arsitek, Jakarta (2017-2018)

Mixed Used Development, Jababeka, Cikarang, total phase 1 of 150,000sqm, apartment, mall and hotel (DD) U-Residence-6&7 Apartment, 80,000sqm apartment, Karawaci (Preliminary Design) Mayapada Hospital Surabaya, 37,900sqm (façade concept design) Mayapada Apartment Tower B, 26,150sqm (façade concept design) Mayapada School “Chung Chung” Surabaya, 9,270sqm


Project Architect (Construction Team)- Tony Owen and Partners, Sydney, (2015-2017)

66-70 Stanley St. Burwood (Revised DA and CC)

139-147 West St. Crows Nest (CC)

90-92 Bay St. Botany (CC)

6-8 Cross St. Bankstown (CC)

273-279 Sussex St Sydney (CC)

391-393 Oxford St. Paddington (S96, CC)


Design & Project Architect - PT.Sekawan DesignInc Arsitek, Jakarta (2010-2015)

Balikpapan Supermall, 250,000sqm retail, apartment, hotel, office and shophouse, East Kalimantan U-Residence-2 Apartment, 70,000sqm apartment and mall extension, Karawaci


Project Manager (Design & Construct), Design and Documentation Architect – Assai Pty Ltd, Sydney (2008-2010)

Design, Documentation Architect and Project Manager

(Design and Construct) of Wellington Clinic, NSW

Design, Documentation Architect and Project Manager

(Design and Construct) of Darrimba Maarra Health Clinic, Nambucca Heads NSW

Team Architect for the Development of Sydney Water’s future functional and performance requirements of office accommodation

Mohammad Cahyo Novianto graduated from the University of Sepuluh Nopember Institute of Technology, Surabaya in Bachelor of Architecture.


He is the head of research and development department at SDA, having a strong research team in starting any new projects for our client is vital towards delivering an amazing responsible design.





Latex Factory, PT. Panca Wira Usaha, Karang Pilang, Surabaya, East Jawa.


Tropical Fruit Factory, PT. Panca Wira Usaha, Karang Pilang, Surabaya, East Jawa.


Cancer Hospital, Arifin Ahmad Hospital, Pekanbaru.


Rectorate Building Tower, Sepuluh Nopember Institute .of Technology, Surabaya, East Java.


Public Market Revitalization, Tunjungan Walk, Surabaya, East Java.


Vocational Training Center, Palu, Central Sulawesi.


M Bahalap Hotel, Palangkaraya, Central Kalimantan.


Transportation Facility, Bulak Fish Market, Surabaya.


Joyoboyo Intermodal Terminal, Surabaya, East Java.


Halim Perdanakusumah Airport, Master Plan & Passanger Terminal Building, Jakarta.


Hotel, Sampit, Central Kalimantan.


Singamaja Aerotropolis, Lebak, Banten.


Halim Perdanakusumah Airport, Passanger Terminal Building, Jakarta.


Samsudin Noor Airport, Design Review, Non Passanger Terminal and Infrastructure, Banjarmasin.


Kahyangan River Walk, Mixed-use, Bandung, West Java.


Holiday-Inn Express Hotel, Aeropolis, Cengkareng.


BRT Office & Manufacture, Sentul, Bogor, West Java.


Samsudin Noor Airport, Design Review & Redesign,Passenger Terminal, Banjarmasin.


Integrated Marine & Fishery Center, Ministry of Marine and Fishery, Morotai Island, North Maluku.


3 star Hotel, Sampit, Central Kalimantan.


PT. Taspen Office, Lubuklinggau, South Sumatra.


LRT Station, Adhikarya LRT Department, Jakarta.


Iron Mountain Warehouse, Karanggan, Bogor, West Java.


Zhakyra Natasha


Natasha studied architecture at the University of Hasanuddin in Makassar, South Sulawesi Indonesia. 

She was part of the design and documentation team for some of SDA's well-known projects like The Westin Gama Tower, Mayapada Simprug Signature Office, Mayapada Fairfield Hotel Airport, and many more.

She has a strong positive motivational energy when it comes to working in leading the documentation team to deliver all our client needs on time.


- Gama Tower (Rasuna Tower), Jakarta

- Private Residence at Jalan Kebagusan, Jakarta

- Private Residence at Fortunia Residence, Jakarta

- Private Residence at Durian Residence, Jakarta

- UNTAR Campus III Cilandak, Jakarta

- Private Residence at Citraland Celebes Makassar, Makassar

- Sentul Pasar Ah Poong, Bogor

- Mayapada Batam, Batam

- Mayapada Office Simprug Signature, Jakarta

- Mayapada Fairfield Airport, Tangerang

Warren Daubney
President Director
Eko Sulistiono
Associate Principal
Amalia Hayati
Head of Operational
Mohammad Cahyo Novianto
Head of Research and Development
Zhakyra Natasha