technical services, inspection & expediting.
Integrated management for critical industrial projects.
Project, construction and site management, with the mechanical, E&I and emergency repair crews to execute it. Inside refineries, process plants and power stations: Oil & Gas, Power, Nuclear.
Illustrative P&ID schematic · hover over the equipment
- ASME VIII Div. 1 / Div. 2
- PED 2014/68/EU
- EN 13445
- ASME B31.1
- ASME B31.3
- ASME IX
- EN ISO 15614
- EN ISO 9606
- AWS D1.1
- EN 1011
- API 650
- API 653
- API 598
- API 6D
- API 510
- API 570
- ISO 9712 Level 3
- CSWIP 3.2
- P91 · 9Cr
- Duplex 2205
- Super duplex 2507
- Inconel 625 / 825
why tsie.
The answers a technical buyer looks for in the first ten seconds.
Coverage, timing, qualifications and independence. Every item below is a commitment we can document, not an adjective.
Worldwide 24/7
Line open 24 hours a day. Qualified technical response within 6-12 hours of your call.
Rapid mobilization
Crew on site within 24-48 hours in Italy, 48-72 hours in Europe and the Middle East.
Single point of accountability
Planning, construction, mechanical, E&I and spare parts under one point of contact.
Certified competence
NDT Level 3 (ISO 9712), CSWIP 3.2 welding inspection, work to ASME, API and PED.
Vendor-independent
We do not sell equipment: our technical judgement carries no upstream conflict of interest.
From ITER to the desert
From nuclear fusion construction sites to Oil & Gas plants in remote areas.
our capabilities.
From site management to field execution.
Six services, one accountable party. Each service page states the scope, the codes applied and the documents you receive at the end of the job.
Project, Construction & Site Management
We do not just supervise: we take over the day-to-day running of the site, from planning to close-out.
Open the service page Static equipment · PumpsMechanical Works
Installation, maintenance and overhaul of static equipment and centrifugal and positive-displacement pumps, with welding to qualified procedures.
Open the service page E&I · Field instrumentationField Instrumentation
Installation, calibration and loop checking of field instrumentation, planned together with the mechanical work, not queued after it.
Open the service page NDT Level 3 · CSWIP 3.2Technical Integrity, Welding & NDT
From procedure qualification (WPS/PQR) to final non-destructive testing, with technical responsibility for the judgement.
Open the service page Line open 24/7Emergency Repairs & Rapid Mobilization
Technical response within 6-12 hours of your call. Crew on site within 24-48 hours in Italy, 48-72 in Europe and the Middle East.
Open the service page As for drawing · Reverse engineeringSpare Parts Engineering & Supply
Obsolete parts rebuilt from the original drawings, supervised manufacture and supply of mechanical, electrical and instrumentation spares.
Open the service pageplant lifecycle.
From the first weld to the last spare part.
We cover the whole life of the plant, not just construction. Here is where we step in, phase by phase.
- PHASE 1
Construction
Day-to-day site management, piping erection to isometrics, supervision of welding and testing.
- PHASE 2
Commissioning
Point-to-point loop checks, first start-up checks on pumps, punch list and coaching of the client’s staff.
- PHASE 3
Operation & turnaround
In-service inspection to API 510 and 570, mechanical overhauls, turnaround and shutdown coordination.
- PHASE 4
Plant down
24/7 line, on-site diagnosis and a technical decision on the repair, documented even in an emergency.
- PHASE 5
Obsolescence
Reverse engineering and “as for drawing” spare parts for discontinued equipment, with shop testing.
emergency desk.
Plant down?
+39 342 100 1722When critical equipment stops, the cost is not the repair: it is every hour of downtime before it. This service exists to shorten that interval.
codes & standards.
Which code we work to.
A technical buyer has no use for adjectives. The code is agreed at kick-off, written into the Inspection & Test Plan, and from then on it is the yardstick for accepting or rejecting every activity.
- ASME VIII Div. 1 / 2
- PED 2014/68/EU
- EN 13445
- ASME B31.1
- ASME B31.3
- ASME IX
- EN ISO 15614
- EN ISO 9606
- AWS D1.1
- EN 1011
- API 650
- API 653
- API 598
- API 6D
- API 510
- API 570
- ISO 9712 Level 3
- CSWIP 3.2
sectors & project types.
Three contexts, three sets of constraints.
Each with its own technical and documentation requirements. The method learned in the strictest one is the one we apply to the others.
OIL & GASRefining and gas treatment
Process plants, including sites in remote areas and high ambient temperatures. This is where logistics, workforce management and spare parts availability weigh as much as technical competence.
Power generation
Generating plants and their power islands: high-temperature piping, critical valves, integrity of circuits in service.
ITER
The strictest documentation requirements we have met: full material traceability, procedures approved before every operation, no room for interpretation on acceptance criteria.
our numbers.
Two different figures, both true.
Facts, not talk.
TSIE grew out of Riccardo Cherotti’s more than twenty years in heavy industry. We are not a recruitment agency but a technical and management partner for EPC Contractors and Plant Owners: from construction to spare parts management.
workforce.
We deploy the hands that build your project.
- Welderscertified on special alloys
- Pipefittersexperienced with complex isometrics
- Fittersprecision fitting
Every operator is technically assessed and supervised by a Senior Welding Inspector.
contact us.
You have an applicable code, a piece of equipment and a date.
Tell us and we will confirm feasibility and timing. You will speak to a Technical Manager, not a sales office.