Build Your Dream Project with
DHASSLN ENGINEERING & CONSULTING SERVICES PRIVATE LIMITED
About Us
DHASSLN Engineering & Consulting Services Private Limited
DHASSLN Engineering & Consulting Services Private Limited is founded by Mr.M.Sivaprakasam in 2023 who is having rich experience in Infrastructure projects like Roads, Tunnels/Caverns, Bridges, Buildings, Ground Stabilization works, Barrage/Dam works & Deep excavations and Planning & Control, Contracts Management, Cost Control, Value Engineering, Environment Health & Safety Management
VISION
We focus to Implement Innovations & New Technologies in all possible stages of Construction aiming to provide High Quality services with Zero Re-work Cost with the Goal of Creating New Benchmarks in the Industry.
MISSION
We deliver Project Management Consultancy, Detailing engineering & design, Field survey, Cost estimation & optimization, Value creation, Preparation of Detailed Project Reports (DPR) in the area of Roads, Tunnels, Bridges, Buildings, Ground Stabilization works & other Infrastructure projects.
15
Employees
6
On-Going Projects
200 Lacs
Expected sales FTY 2023-24
ABOUT FOUNDER
M.SIVAPRAKASAM

B.E – Civil Engineering
College of Engineering Guindy
Anna University, Chennai
M.Tech – Construction Technology & Management
Indian Institute of Technology (IIT), Madras, Chennai, Tamilnadu
Professional Certifications
- PMP - Project Management Professional from PMI, USA
- IOSH – Managing Safely – UK
Professional Certifications
- Value Engineering, I & II – SAVE International, USA
- Mandatory Certification for DPR Consultants in Road Projects by IAHE, India
Industry Experience
- Having more than 18 years of demonstrated work experience in Project Management, Planning, Contracts, Cost Control, Mega Projects, Design Constructability review and so on.
- Knowledgeable in a wide variety of professional disciplines & techno-managerial.
- Experienced at applying principles of Civil engineering involving planning, design and supervising the construction activities. Skilled in -interface management, monitoring and reporting of project performance.
Co-Founder
Dr.K.Abirami – BDS

Dr.K.Abirami is having 15+ years of experience in shaping young talents to find their aspiring career roles. She handles DHASSLN Business administration & Human Resources.
Our Experts

- Competent Chartered Professional in Contracts and Claims Management with 39+ years rich and vast experience in SAARC countries in all domains of Construction Projects, Contracts Administration, Planning, Budget, Cost and Claims Management in Infrastructure Projects.
- Hands-on experience as Claim Specialist – on Commercial practices, Negotiations, Reports Reviews, Subcontract Management, EOT related claims, Variations, Change orders, related to Infrastructure Projects.

- Possess 36+ years of vast experience in handling projects of international standards in Europe, Middle East, Far East & SAARC countries with FIDIC based contracts with decent exposure to Construction Contracts law.
- Deft in resolving disputes such as DAB, Arbitration under UNCITRAL and ICC rules.

- Possess 15+ years of experience in Planning, Costing, Technical Review, Contracts administration, Risk Management, Working capital management, Techno-Commercial assessment of all types of projects.

- Kannan Pasupathiraj is an Environmental Engineer with more than 20 years of experience in project planning, coordination, management, and execution. He has worked in more than 30 countries and have been in different capacities in handling water, sanitation, and construction projects. Presently he is the managing director of EcoTec, a company that is market leader in SBR based sewage treatment systems in India.
- He is also involved in improving technical capacities of SBR based treatments to global standards in design with understanding of harsh operational conditions. His broad experience is benefiting many start-ups through his advisory support.
V.Mahadevan
R.Karthikeyan
Alagappan Lakshmanan
Kannan Pasupathiraj
- Competent Chartered Professional in Contracts and Claims Management with 39+ years rich and vast experience in SAARC countries in all domains of Construction Projects, Contracts Administration, Planning, Budget, Cost and Claims Management in Infrastructure Projects.
- Hands-on experience as Claim Specialist – on Commercial practices, Negotiations, Reports Reviews, Subcontract Management, EOT related claims, Variations, Change orders, related to Infrastructure Projects.
- Possess 36+ years of vast experience in handling projects of international standards in Europe, Middle East, Far East & SAARC countries with FIDIC based contracts with decent exposure to Construction Contracts law.
- Deft in resolving disputes such as DAB, Arbitration under UNCITRAL and ICC rules.
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M/s DHASSLN Engineering and Consulting Services Pvt. Ltd – About Business
- M/s DHASSLN Engineering and Consulting Services Pvt. Ltd. ( referred as DHASSLN ) is a company that specializes in providing engineering, procurement and construction ( EPC ) consulting services to construction contractors in the Construction Industry. DHASSLN primarily focuses on new entrant contractors to the EPC mode of project execution.
- DHASSLN offers a wide range of services to assist contractors in various stages of construction projects. These services can be seen in Services “tab”.
- DHASSLN's geographical domain largely encompasses Ladakh, Uttarakhand and Jammu & Kashmir in India. DHASSLN’s focus within the construction sector is road construction particularly border roads, bridges, cross drainage works, tunnels, buildings and ground improvement.
- DHASSLN recognizes the importance of developing new border roads in Ladakh and actively supports the Border Roads Organization ( BRO ) in their road projects under the Ministry of Defence, UT Government and the Ministry of Road Transport and Highways ( MORTH ).
- DHASSLN has established its presence in Leh and Ladakh to provide high-quality construction and set new benchmarks in the projects having national importance. DHASSLN also sets up team to support the EPC contractors requiring consultancy services in engineering, design and project management.
- DHASSLN has taken significant challenge and established its business model in these high-altitude and difficult working environments to contribute for nation building projects of national importance.
- DHASSLN differentiates itself from other consultants through its strong belief in skill development and improvement of project delivery within the budgeted cost and time. In addition, DHASSLN emphasizes the approach to projects and clients by its uniqueness in being responsible, accountable, value-driven, collaborative, innovative and so on.
Our Domain Expertise
Business Sector








Services
- Detailed Project Survey
- Detailed Design & Engineering
- EPC Project Management Consultancy
- Contracts Management
- Quality Control
- Detailed Project Reports (DPR)
- Pre-bid Services for Engineering Projects
- Techno-Commercial Assessment
- Skill Improvement Trainings
Why DHASSLN
- Responsible & Accountable
- Value Creation
- Customization
- Collaboration
- Global Approach
- Innovation
- Time & Quality
- Accuracy
Sustainability
Transform Communities Across the Globe
About Founders
We Are Leading International Company In The World
About Founders
Our Latest Works
Science Lab Building
New York, USA
Long Gate Bridge
Malmo, SE
Enix Lawyer Building
Toronto, CA
Deep Sea Bridge
Athens, GR
Whar Our Clients Say
Testimonials

Client
Sudha
“We were so happy with the building process. The selection of materials, colors, lighting etc. was so organized and made the process go so smooth. The extra care and time taken by the employees was impressive as they worked to make each deadline. Better than we expected and under budget.”

Project Manager
Rajesh
“I have looked for a house since quite a long time and I was checking out apartments with various developers. A lot of my friends have already booked with RR Thulasi and that gave me confidence to go ahead. Personally, I feel RR Thulasi is all about transparency and consistent in its pricing approach.”

Client
Kannan
“We were so happy with the building process. The selection of materials, colors, lighting etc. was so organized and made the process go so smooth. The extra care and time taken by the employees was impressive as they worked to make each deadline. Better than we expected and under budget.”