• Our services

Engineering Design
Consulting Services

Tailored engineering solutions for Oil & Gas, Offshore Platforms, Marine Structures, and Civil Infrastructures since 1982
  • Our services

Engineering Design
Consulting Services

Tailored engineering solutions for Oil & Gas, Offshore Platforms, Marine Structures, and Civil Infrastructures since 1982
OUR EXPERTIZE

Engineering Services

Comprehensive engineering solutions from feasibility to detailed design, fabrication assistance, and site supervision
Offshore Platforms & Structures
Marine Terminals & Jetties
Stingers & Pipeline Laying Equipment
Fabrication & Installation Engineering
Civil Infrastructures
Special Projects & Wreck Removal

Offshore Platforms & Structures

Complete platform engineering from concept to installation
Basic design and economic studies for platform feasibility
Integrated structural / multidisciplinary projects
Specification for site surveys and geotechnical reports
Pile design and driveability analyses
Jacket/pile design in soil liquefaction conditions
Platform/jacket/deck structures design for in-service conditions
Integrated models of deck/jacket/non-linear foundations
Jacket seismic design for different return periods
Jacket node fatigue design including transportation effects
Jacket sleeves detailed FEM analysis
Jacket installation sequences
Existing platform survey and structural assessment
Existing platform modification and upgrading (Brownfield)
Offshore modules with self-bearing corrugated steel plate shear walls
Design of special equipment for pile installation

Marine Terminals & Jetties

Comprehensive marine infrastructure design and revamping
Marine and structural design of jetties and wharves
Modular construction studies
Design of optimal berth locations to minimize downtime
Berthing and fendering systems with cost-effective solutions
Vessel motion, mooring analysis and mooring system analysis
Evaluation of consequences of mooring line failures
Mooring procedures and safety studies
Determination of limiting conditions for berth occupancy and operation
Existing jetty and terminal condition surveys and revamping
Assistance to client during certification process

Stingers & Pipeline Laying Equipment

Sealine laying engineering and special equipment design
Preparation of basis of design
Feasibility analysis of laying
Selection of laying method
Definition of shore approach method
Preparation of technical specifications
Sealine strength checks for all laying phases
Sealine stability checks during laying and in operation
Definition of onshore assembly yard area and profile
Design of fixed and adjustable rollers for onshore line assembly
Design of floaters and relevant attachments to the sealine
Design of pulling head and pulling line fittings
Mooring system design and assessment
Definition of stinger dimensions and handling system
Structural design of stinger and connections to laying vessel
Dynamic analysis of vessel motions with mooring/DP systems
Study of stinger installation/removal and handling aids design
Structural design of J-lay tower and connections to laying vessel
Study of J-lay tower installation/removal and handling aids

Fabrication & Installation Engineering

Construction support from yard to offshore installation
Constructability studies and assessments
Fabrication engineering
Installation engineering
Deck transportation/installation analysis
Sea-fastening design
Transportation barge check and strengthening design
Dynamic analysis of floating crane vessel during lifting
Platform deck mating and float-over analyses
Assistance during jacket/deck construction
Roll-up and load-out operation design, check and assistance
Jacket transportation and installation check including barge stiffness
Jacket lifting/free floating/up-ending

Civil Infrastructures

Metro, railway, and civil structural engineering
Detailed design of earth retaining structures with anchored slurry walls and micropiles
Detailed design of anchoring and strut systems
Detailed design of stations and reinforced concrete structures
Detailed design of temporary steel bridges and decks
Assistance to contractors during execution
Assistance to contractors and owner during commissioning
3D FEM analyses of buildings subjected to settlement fields
Assessment of settlement acceptability criteria for buildings and churches

Special Projects & Wreck Removal

Complex salvage operations and unique engineering challenges
featured project

Costa Concordia Wreck Removal Project

Tecon played a leading role in the design of the overall system for the wreck removal in one piece, working with Titan (USA) - Micoperi (Italy) JV since the very first days of the challenge.
System conception and preliminary design during bid phase
Detailed design of the pull-back anchoring system
Detailed design of the parbuckling system
Detailed design of the supporting platforms
Geotechnical design of anchoring and piling systems
Detailed design of forebody blister connection to thrusters tunnels
Detailed design of structural components and installation aids of sponsons
Installation aids design
Assistance during structure fabrication
Coordination and assistance to site during all execution phases

Ready to Start Your Project?

Over 40 years of expertise in offshore, marine, and infrastructure engineering. Let's discuss how Tecon can support your next project.
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Tecon is an engineering consulting company with over 40 years of experience in offshore, marine and civil structural design.
P.IVA 06503230150
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TECON srl
Milanofiori
Strada 1 Palazzo WTC
20090 Assago (MI), Italy
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