Alexander Sitanggang

Landscape Architect with professional experience in hospitality resorts, public parks, and government landscape projects. Experienced in landscape planning, planting design, Detail Engineering Design (DED), landscape construction support, site analysis, cost estimation (RAB/BOQ), project coordination, and landscape maintenance. Skilled in preparing technical documentation, developing 3D landscape visualizations using SketchUp and Lumion, and collaborating with multidisciplinary teams to deliver sustainable, functional, and aesthetically valuable outdoor environments.

Familiar with AutoCAD for landscape DED documentation and committed to continuously developing technical and project management expertise.

Landscape Architect at PT. Multi Cipta Grahamas (2025-09 – Present)

• Developed landscape masterplans, planting plans, and Detail Engineering Design (DED) drawings for government landscape projects.
• Prepared Bills of Quantities (BOQ), cost estimates (RAB), and technical specifications for landscape construction.
• Produced landscape visualizations using SketchUp and Lumion for client presentations.
• Conducted site surveys covering vegetation, drainage, topography, and existing site conditions.
• Coordinated with contractors, consultants, clients, and government stakeholders during project implementation.
• Prepared design revisions, tender documentation, and project progress reports

Landscaper Project at PT. Losmen Ombak Invesment (2025-07 – 2025-08)

• Executed landscape planting, site preparation, and irrigation installation.
• Performed soil improvement, mulching, fertilization, and routine landscape maintenance.
• Supported sustainable landscape implementation in coastal environments.
• Assisted in hardscape installation and outdoor landscape enhancement.
• Conducted routine plant health monitoring and environmentally responsible pest management.

Landscape Leader at Hollow Tree's Resort (2025-07 – 2025-08)

• Managed daily landscape maintenance for hospitality facilities.
• Coordinated planting, irrigation, and landscape improvement activities.
• Assisted with pathway restoration and natural fencing maintenance.
• Guided field staff to maintain landscape quality and guest satisfaction.

Landscape Leader at Awera Resort Mentawai (2025-03 – 2025-08)

• Supervised daily landscape maintenance operations across a five-star tropical resort.
• Managed irrigation, pruning, fertilization, planting, and preventive landscape maintenance.
• Monitored plant health, erosion risks, and landscape quality standards.
• Led and supervised landscape staff to maintain high hospitality landscape standards.

Surveyor at ITERA Botanical Garden (2024-07 – 2024-12)

• Conducted environmental and microclimate surveys to support botanical conservation planning.
• Collected and analyzed environmental data using professional field instruments.
• Prepared technical reports and presented survey findings for masterplan development.
• Supported evidence-based decision making for botanical garden planning

Infrastructure and Spatial Planning Internship Staff at Bappeda Metro (2022-04 – 2022-07)

• Assisted in landscape planning and plaza redesign for Metro Taqwa Grand Mosque.
• Prepared landscape drawings and presentation materials using AutoCAD, SketchUp, and Lumion.
• Supported sustainable site planning by integrating pedestrian circulation, planting design, and climate-responsive landscape solutions.
• Collaborated with planners, architects, and engineers during project development.

Thematic Community Service Program (KKN) at Sumatra Institute of Technology (2023-03 – 2023-04)

• Designed a landscape concept for Candipuro Village to support eco-tourism development.
• Delivered hydroponic farming workshops to local residents.
• Promoted environmentally friendly pest management practices through community education.

Internal Expert Staff at Landscape Architecture Student Association (2021-06 – 2022-03)

• Coordinated communication among more than 50 student members during organizational activities.
• Assisted in planning and evaluating annual organizational programs.
• Supported internal coordination to improve operational effectiveness.

Bachelor of Landscape Architecture in Landscape Architecture – Institut Teknologi Sumatera (ITERA) (2021 – 2025)

– SMA Sultan Iskandar Muda