Theminda Ranasinghe
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Theminda Ranasinghe Email & Phone Number

Land, UAV and Hydrographic Surveyor | Engineering Surveyor | Surveyor Engineer at Twozan Surveying Company
Location: Al Khobar, Eastern, Saudi Arabia 8 work roles 2 schools
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✓ Verified August 2026 3 data sources Profile completeness 86%

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Current company
Role
Land, UAV and Hydrographic Surveyor | Engineering Surveyor | Surveyor Engineer
Location
Al Khobar, Eastern, Saudi Arabia
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Theminda Ranasinghe is listed as Land, UAV and Hydrographic Surveyor | Engineering Surveyor | Surveyor Engineer at Twozan Surveying Company, a with 26 employees, based in Al Khobar, Eastern, Saudi Arabia. AeroLeads shows a matched LinkedIn profile for Theminda Ranasinghe.

Theminda Ranasinghe previously worked as Engineering Surveyor at Twozan Surveying Company and Land and Hydrographic Surveyor at Al Mesbar Engineering & Contracting Co.. Theminda Ranasinghe holds Bachelor'S Of Science Honors In Surveying Sciences Specialized In Hydrographic Surveying Geomatics, Surveying Engineering, Fgpa 3.1 Out Of 4.00 | With A Second Class from Sabaragamuwa University Of Sri Lanka.

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Twozan Surveying Company

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About Theminda Ranasinghe

Experienced Engineering Surveyor with a diverse background in land and hydrographic surveying, topographic surveying, and GIS utilization. Demonstrated expertise in GNSS technology, including Trimble and Leica systems, as well as proficiency in AutoCAD and Civil3D for survey data processing. Skilled in underwater data collection, mobile mapping, UAV operations, and 3D laser scanning. Strong analytical skills applied to seabed mining, oil/gas exploration, port construction, and oceanographic studies. Proven track record of contributing to various projects such as debris investigation, bathymetric surveys, and hydrographic data processing. Recognized for establishing control points, conducting static GNSS observations, and utilizing fly-back level lines for vertical data transfer. Effective team player with leadership experience in supervising junior staff members and crew members. Hold a B.Sc. Honors in Surveying Sciences with specialization in Land and Hydrographic Surveying from Sabaragamuwa University of Sri Lanka. Registered with the Engineering Council in the Kingdom of Saudi Arabia and holder of Saudi Iqama. Possess a valid driver's license in Sri Lanka and completed training courses for GPS & underground utility surveying. Fluent in English and proficient in Sinhala. Accumulated two years of experience as a surveyor in Saudi Arabia and Sri Lanka.

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Theminda Ranasinghe's current company

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Twozan Surveying Company
Twozan Surveying Company
Land, UAV and Hydrographic Surveyor | Engineering Surveyor | Surveyor Engineer
saudi arabia
Employees
26
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8 roles

Theminda Ranasinghe work experience

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Engineering Surveyor

Current

Saudi Arabia

*Topographic Survey, using GPS instruments and Total Station.*Mobile mapping with Trimble MX50*LiDAR surveying with Leica RTC 360*UAV (drone survey) operations using the DJI Matrice 300.*Underground utility survey with EML RD8200.*Hydrographic survey with Multibeam Echo Sounders (MBES), Single Beam EchoSounders (SBES), Sub-Bottom Profilers (SBP), and Side Scan Sonar (SSS).

Aug 2023 - Present

Engineering Surveyor

Lotus Homes & Construction (Pvt) Ltd

Kadawatha, Western Province, Sri Lanka

*Building setting out*Pile setting out*Electric Power Lines ; Initial survey and setting out*Roads ; Initial survey and setting out*Topographic surveys*Conduct land surveying and the making of legal documentation under the supervision of licensed surveyor.*Using GNSS, Total Station, Auto Level and survey instruments

Jun 2022 - Mar 2023

Land And Hydrographic Surveyor

Sri Lanka

#Navigation Softwares/instruments - HYPACK, QINSy, HYDROPro, Hemisphere, EchoTrac, KONGSBERG, Ohmex BTX, YellowFin, StrataBox HD, Tide master, Totis, SVP, ACDP,MRU*Bathemetry Survey*Side Scan Sonar Survey*RTK Survey*Hydrographic Setting Out*Land Survey*Tidal Analysis*Hydrographic Data Processing *Nautical Charts Preparation(Involved in ;Navigational route design project Silawathurei CEB, X - Press pearl debris investigation project Dikowita, Power plant bathemetry survey project Norochcholai CEB, Lagoon Survey Arugambay, Sea Cucumber project Iranamadu, Dutch Canal survey Project National Aquaculture Development Authority)

Mar 2022 - Jun 2022

Land And Hydrographic Surveyor

Samanalawewa Hydropower Station Srilanka

*Reservoir shore profiling*Automatic tidal station establishment*Bathemetry surveying ( ECHOTRACK/SBES)*Side Scan Sonar Survey ( YellowFin/SSS)*Sub bottom profiling survey (Strata Box Hd /SBP)*Data processing (Hypack)*Topographic survey (Using Cors net work /RTK)*GNSS (Leica GS 15)*Digital Level (Leica Sprinter)*tidal analysis ( Tide Master/Totis)

Dec 2021 - Jan 2022

Survey Engineer

Nugegoda, Western Province, Sri Lanka

Conducted initial road topographic survey, Longitudinal section survey and cross section survey of Kotmale , Matale, Rattota, Palabaddala, Rajjammana areas for pipe laying.*GNSS-RTK, Digital Level, Auto Level, Total Station instruments were used.*Total Length - 260km*Total number of topo surveyed lands - 11

Aug 2020 - Oct 2020

Survey Engineer

Nugegoda, Western Province, Sri Lanka

Bathemetry surveys to rehabilitate irrigation tanks, Longitudinal section survey of canals and topographic survey of the command area.*Ohmex BTX echosounder(bathemetry survey)*GNSS*RTK*Total Station *Total number of tank surveyed - 30*Responsible for maintaining the accuracy required by the client(Climate Smart Irrigated Agriculture Project)

Mar 2020 - Jul 2020

Surveyor

Vavuniya District, Northern Province, Sri Lanka

Conducted a Cannal Survey ( Water security investment program )*Control points establishment*GNSS - RTK, Digital Level,Auto Level, TS instruments were used*Total length - 60km*Initial topographic survey *longitudinal and cross sectional survey

Nov 2019 - Jan 2020
Team & coworkers

Colleagues at Twozan Surveying Company

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2 education records

Theminda Ranasinghe education

Bachelor'S Of Science Honors In Surveying Sciences Specialized In Hydrographic Surveying Geomatics, Surveying Engineering, Fgpa 3.1 Out Of 4.00 | With A Second Class

Activities and Societies: Art and Music Society , Batch Representative of the 19th Geomatics Batch, Member of a Swimming Club.

FAQ

Frequently asked questions about Theminda Ranasinghe

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What company does Theminda Ranasinghe work for?

Theminda Ranasinghe works for Twozan Surveying Company.

What is Theminda Ranasinghe's role at Twozan Surveying Company?

Theminda Ranasinghe is listed as Land, UAV and Hydrographic Surveyor | Engineering Surveyor | Surveyor Engineer at Twozan Surveying Company.

Where is Theminda Ranasinghe based?

Theminda Ranasinghe is based in Al Khobar, Eastern, Saudi Arabia while working with Twozan Surveying Company.

What companies has Theminda Ranasinghe worked for?

Theminda Ranasinghe has worked for Twozan Surveying Company, Al Mesbar Engineering & Contracting Co., Lotus Homes & Construction (Pvt) Ltd, Nara - National Aquatic Resources Research And Development Agency, and Ceylon Electricity Board (Ceb).

Who are Theminda Ranasinghe's colleagues at Twozan Surveying Company?

Theminda Ranasinghe's colleagues at Twozan Surveying Company include Shakir Hussain, Engr Kashif Khan, Sajawal Khan, Radhitha Charuka, and Fawzi A..

How can I contact Theminda Ranasinghe?

You can use AeroLeads to view verified contact signals for Theminda Ranasinghe at Twozan Surveying Company, including work email, phone, and LinkedIn data when available.

What schools did Theminda Ranasinghe attend?

Theminda Ranasinghe holds Bachelor'S Of Science Honors In Surveying Sciences Specialized In Hydrographic Surveying Geomatics, Surveying Engineering, Fgpa 3.1 Out Of 4.00 | With A Second Class from Sabaragamuwa University Of Sri Lanka.

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