Hire the Best Civil Engineers
in Sri Lanka

Welcome to my Upwork profile! I am Srithas Thanusan, a civil and structural engineer with a passion for designing and analyzing timber frames, reinforced concrete, and steel structures. With more than two years of experience in the field, I am committed to providing cost-effective and sustainable structural solutions that meet the unique needs of each client. My expertise includes: Performing modelling and analysis using the most advanced structural analysis and design software packages Familiarity with many design codes (IRC, ACI, IBC, TIA, BS, EURO, etc.) and always providing cost-effective designs Conducting investigations on the structural safety of structures and providing recommendations for improving existing structures My offered services include: Structural modelling and analysis (STAAD, SAP2000, ETABS, ROBOT, PROKON) Structural designs and detailing 2D and 3D drafting, Rendering, and walk-through (SKETCH UP, LUMION, CHIEF ARCHITECT, REVIT, MICROSTATION) Steel Fabrication and Assembly Drawings (TEKLA) Condition assessment of structures Building stability reports Value engineering and structural optimization Trademark: Fast service and designed by Professional My commitment to quality, attention to detail, and ability to work collaboratively with clients to achieve their goals have earned me a reputation as a reliable and trustworthy partner. If you need a civil and structural engineer who can deliver high-quality work on time and within budget, look no further. Let's work together to bring your vision to life! Thank you for considering my services. I look forward to the opportunity to work with you.

Structural engineer. 59 Upwork permit projects. 100% Job Success. Top Rated. Are you looking for permit drawings that clear plan check the first time? 64% of mine do — 72% by the second. Are you a contractor, builder, designer or homeowner who needs a reliable drawing partner who supports your workflow with high-quality code compliant drawings? I collaborate with contractors, builders, architectural designers, and homeowners to produce clear, coordinated drawing sets and construction documents - Which structure around the project scope, local submission requirements, and the review clarity needed for permit submission. I specialize in: • Permit-ready drawing sets for ADUs, additions, remodels, and new residential construction • Garage conversions, decks, and accessory structures • Select light commercial tenant improvements and mixed-use projects • Plan-check corrections and stalled or rejected permit recovery • As-built documentation and existing-conditions drawing sets • Structural detail sheets calculated to project-specific loads Services I offer: • Code-compliant permit drawings tailored to local and jurisdictional requirements • Complete submittal packages — forms, checklists, calculation sheets, code-specific notes, and AHJ supplementary documents • Plan-check redline review for existing plan sets, with jurisdiction research and a detailed correction report • Plan-check response packages: revised drawings, written response letter, and version log returned within 5 business days • PE/architect stamp-ready sets prepared for your licensed professional to review and seal US jurisdictions: California (CBC, CRC, Title 24), Texas, Florida, Tennessee, Connecticut — IRC/IBC code compliance built into every set. Canada: BC, AB, ON, SK — NBC and applicable provincial codes. Plan-check corrections included in every package: revised drawings, written response letter, and version log returned within 5 business days. If your permit stalled or was rejected by the plan reviewer, I step in to resolve it. Where PE or architectural stamps are required, I prepare the complete set for your licensed professional to review and stamp. Scope is always clear before we start. Tools: AutoCAD, Revit. Structural: Tekla Tedds, RISA, SAP2000. Let’s work together on your next permit set. Send your project address and a brief description — I’ll reply within 24 hours with jurisdiction requirements, a deliverables list, and a fixed-fee quote. Message me to discuss your project or set up a collaboration!

Profile Description: I am an experienced Quantity Surveyor and Estimator proficient in leading industry software including Bluebeam Revu, CostX, and Planswift to deliver accurate, efficient, and detailed quantity takeoffs, cost estimations, and Bill of Quantities (BOQs) for a wide range of construction projects. In addition to traditional quantity surveying and estimation, I offer specialized expertise in Autodesk Civil 3D for precise land cut and fill volume calculations, enabling optimized earthworks planning and cost control for civil engineering and site development projects. Core Competencies: Quantity Takeoff & Estimation: Accurate measurement and quantification of materials from architectural, structural, and MEP drawings using Bluebeam, CostX, and Planswift. I ensure comprehensive coverage of all project components to develop reliable BOQs and cost plans. Cost Planning & Budgeting: Preparation of detailed cost breakdowns, tender documents, and value engineering reports. I provide clients with actionable insights to manage budgets effectively and reduce risks of cost overruns. Civil 3D Land Cut and Fill Volume Calculations: Using Civil 3D, I generate detailed surface models and calculate cut and fill volumes for earthworks projects, assisting in site grading, excavation planning, and material movement optimization. This helps clients save on transport and disposal costs while maintaining design intent. Tender & Contract Support: Evaluation of subcontractor bids, preparation of tender packages, variation cost analysis, and contract administration support. Reporting & Collaboration: Clear and professional reporting with visual aids like 3D models, volume tables, and cross-sections. I collaborate closely with project teams, engineers, and contractors to ensure smooth project delivery. Software Proficiency: Bluebeam Revu: Digital takeoffs, PDF markup, and document management CostX: Integrated quantity takeoff and cost estimating software with BIM capabilities Planswift: Fast and precise digital takeoff for construction drawings Autodesk Civil 3D: Advanced earthworks modeling, surface creation, and volume calculations AutoCAD: Drawing interpretation and drafting Microsoft Excel: Detailed reporting, BOQ preparation, and cost analysis Industries Served: Residential & Commercial Construction Civil Engineering & Infrastructure Earthworks & Site Development Renovations & Fit-Out Projects Industrial & Institutional Projects Why Work With Me? Proven track record of delivering detailed and accurate estimates that help secure project bids. Expertise in multiple industry-standard software ensures flexibility and precision. Advanced Civil 3D skills for earthworks projects provide clients with competitive advantages in site cost management. Strong communication and client-focused approach for clear expectations and successful collaboration. Committed to meeting deadlines and delivering quality work with attention to detail.

Hi, I’m Yohan Suranimala – an experienced Architectural Designer, BIM Modeler, and Draftsman with a strong foundation in civil engineering and a passion for turning complex ideas into precise, buildable designs. With over 150 architectural design projects completed under my leadership at Suranimala Holding Pvt Ltd, I bring a wealth of hands-on expertise across residential, commercial, and industrial sectors. I’m an Autodesk Certified User specializing in AutoCAD, Revit, and 3D modeling tools like 3ds Max and Maya. I also offer deep skill in aluminum fabrication, interior design, and vastu planning for clients seeking a blend of tradition and innovation. What truly sets me apart is my proficiency in Point Cloud to CAD and Point Cloud to BIM modeling. I’ve completed multiple projects in this domain, including a 200,000 sq. ft. redrawing of the Pugoda Asian Textile Factory. Whether you're working with laser scans, photogrammetry, or LIDAR data, I can transform your point cloud into precise 2D drawings or intelligent BIM models.

As a highly skilled Civil Engineer and Planning Specialist with over six years of experience, I bring a comprehensive skill set to every project. I am proficient in Primavera P6, AutoCAD, Revit, SketchUp, and other industry-standard software, alongside specialized expertise in telecom design and quantity surveying. I am proud to be a Top Rated Plus Freelancer with a 100% success ratio, delivering consistent, high-quality results for my clients. Key Expertise: 📌Civil Engineering: Expertise in structural design, site layouts, 2D/3D floor plans, and foundation plans. 📌Planning Engineering (Primavera P6): Advanced skills in project scheduling, resource allocation, critical path analysis, and forecasting to ensure projects are completed on time and within budget. 📌Quantity Surveying (QS): Skilled in cost estimation, budgeting, and financial management to ensure project costs are accurately managed and controlled. 📌Telecom Design: Specialized in telecom network design, including fiber optic planning, network layouts, and optimizing telecom infrastructure. Why Choose Me? 🧲Top Rated Plus Freelancer: Proven track record of excellence, with a 100% success ratio and consistently high client satisfaction. 🧲Versatile Expertise: Combining civil engineering, planning, telecom design, and quantity surveying for well-rounded project solutions. 🧲Client-Focused: Exceptional communication and responsiveness, always over-delivering on expectations to ensure complete client satisfaction. Dependable & Efficient: Known for delivering high-quality work on time, no matter the project's scope or complexity. 🧲Commitment to Quality: I approach every project with integrity, treating clients with respect and delivering results that exceed expectations. Let's connect and discuss how I can help make your next project a success. Your satisfaction is my top priority!

As a civil engineer, the drawing personality would likely be analytical, methodical, and precise. They would pay great attention to detail and possess excellent problem-solving skills. They would likely be adept at visualizing complex structures and systems, and have a strong understanding of mathematical and scientific principles. In terms of their artistic style, the civil engineer drawing personality might create highly technical, detailed drawings with a focus on accuracy and functionality over aesthetics. They may use tools like rulers, compasses, and protractors to ensure their drawings are precise and to scale. They may also be skilled at creating three-dimensional models or renderings of their designs using computer-aided design (CAD) software. Overall, the civil engineer drawing personality would be highly logical and focused on creating functional, efficient designs that meet specific criteria and regulations.