1. OUR SERVICES
AND
PRODUCT
Technical
Tender
Evaluation &
3A OFFSHORE SERVICES & SUPPLIES
Bid
Preparation
ABOUT US:
Design &
Detail 3A Offshore Supplies & Services is one of the leading Contractors
Engineering
Services in the business of Electrical as well Instrumentation Services for Offshore
and Onshore Industries. 3A Offshore Supplies & Services is sister concern
of Anntech Offshore Engineering Pvt. Ltd. Our Company can provide you
with the most complete services for Instrumentation and Electrical
Industrial
Electrical
Installations, Design and Detail Engineering, Calibration of Instruments,
Installation Deputation of skilled Manpower and Supplier of Instrument fittings,
cable and accessories and Hardware Materials. Established in 2005, we
have successfully carried out many projects in Instrumentation and
Installation &
Commissionin Electrical Installations in India and Abroad. 3A Offshore Supplies &
g of Process
Control
Services also undertake annual and shutdown maintenance contract and
Instruments & also supplies skilled technical manpower on deputation basis as per the
Hardware
requirements of our clients. These additional facilities and personnel
Instrumentati
have enabled us to achieve our reputation as a world leader in supplies
on & electrical and services for both Instrumentation & Electrical. It is the support of
Hardware
Materials
our customers that has enabled this expansion.
Calibration
Service
Deputation of
Man Power

2. COMPANY DETAILS
REGISTERED OFFICE 3A OFFSHORE SERVICES & SUPPLIES
Laxmi Tower 22,Plot No.7
Sector- 42, Near SBI Sea Woods (W) Nerul, Navi
Mumbai, Maharashtra INDIA– 400706.
Tel: +91 22 39291363/ +91 22 27722342
Tele-Fax: +91 22 41233347
BUSINESS TYPE Service Provider / Supplier / Trading Company
YEAR ESTABLISHED 2005
CONTACT Mr. Ashokan PP
Cell: +91 9594950070
ashokanp@gmail.com
EMAIL ID 3aoffshore@gmail.com
CLIENTELE:
• M/s. ONGC OFFSHORE through M/s. Leighton - Das Offshore Engineering Pvt. Ltd.,
Mumbai.
• M/s. ONGC OFFSHORE through M/s. Carlton Engineers Pvt. Ltd., Mumbai.
• M/s. ONGC OFFSHORE through M/s. SARKU Malaysia - Das Offshore Engineering Pvt.
Ltd., Mumbai.
• M/s. ONGC OFFSHORE through M/s. ESSAR India - Das Offshore Engineering Pvt. Ltd.,
Mumbai.
• M/s. ONGC OFFSHORE through M/s. SHM Shipcare., Mumbai.
• M/s. Rashtriya Chemicals and Fertilizers Ltd., Chembur, Mumbai.
• M/s. Emerson Process Management Pvt. Ltd., Mumbai.
• M/s. ABB Ltd.
• M/s. Honeywell Automation Ltd., Pune.
• M/s. ICON Controls Pvt. Ltd., Delhi.
• M/s. Pamba Engg. And Construction Company, Navi Mumbai.
• M/s. Adage Automation Pvt. Ltd., Navi Mumbai.
• M/s. Incorporate Engineer’s, Navi Mumbai.
• M/s. Dolphin Offshore Enterprises (India) Ltd., Navi Mumbai.
• M/s. Chemrols, Goa.
• M/s. Asahi India Glass Ltd., Taloja.
• M/s. Mumbai Waste Management, Taloja.
• M/s. Expert Systems Pvt. Ltd., Navi Mumbai.
3A OFFSHORE SERVICES & SUPPLIES
LAXMI TOWER - 22, PLOT NO - 7, SECTOR – 42,
OPP. SEAWOODS RLY. STATION (W), NERUL, NAVI MUMBAI – 400706,
MAHARASHTRA.

3. 1. Technical Tender Evaluation & Bid Preparation
We can assist your company in the preparation and submission of tender documents, whether you need
assistance breaking down the work packages for pricing by specialist sub-contractors, collation of tender bid
compliant documentation or if you require to produce contract tender packages that comply with project or
client specific conditions.
Our services include:
• Client Consultation
• Tender & Procurement
• Pre Bid Site Survey
• Design & Development Schemes
• Site Supervision
• Test & Commissioning
• Project Handover
3A OFFSHORE SERVICES & SUPPLIES
LAXMI TOWER - 22, PLOT NO - 7, SECTOR – 42,
OPP. SEAWOODS RLY. STATION (W), NERUL,
NAVI-MUMBAI – 400706, MAHARASHTRA.

4. 2. Design & Detail Engineering Services:
Design & Detail Engineering Services With the help of our well established unit and experienced team,
we are offering design and detail engineering services maintaining world class standards. We
expertise in performing such tasks and customize our designs as per the requirements and input
parameters.
3. Industrial Electrical Installation
Electrical installation Services in India and abroad. Well equipped with right people and infrastructure,
we offer highest quality industrial electrical installation services.
Industrial Electrical installation and Installation of various type of HT/LT Panels, MCC, Control Panels,
motors, DG panels, Light & fixtures , Junction Boxes, Transformer, switch yards, Bus duct, HT, LT
Cable link Cable Laying & Termination.
3A OFFSHORE SERVICES & SUPPLIES
LAXMI TOWER - 22, PLOT NO - 7, SECTOR – 42,
OPP. SEAWOODS RLY. STATION (W), NERUL,
NAVI-MUMBAI – 400706, MAHARASHTRA.

5. 4. Installation & commissioning of Process control Instruments &
Hardware:
Instrumentation Services in India and abroad. Well equipped with right people and infrastructure, we
offer highest quality installation services.
Installation of Process control Calibration and Installation of various type of process control
instruments i.e. – Transmitters, Control Valves, all type of Sensors and gauges. Installation of
junction boxes, controls Panel, Cable Laying & Termination, Loop checking, Pre Start up activities&
Commissioning.
5. Instrumentation & electrical Hardware Materials
We supply Instrument Hardware Material for diverse industrial application such as OIL & Gas
Industries, Refineries ,Fertilizers ,Petrochemical Industries ,Pesticides industries, Power &
Desalination plant, liquefied Natural Gas, Cement Industries, Chemical Industries, Steel Industries,
Pharmaceuticals & Dairy industries. We supply and install following hardware material.
3A OFFSHORE SERVICES & SUPPLIES
LAXMI TOWER - 22, PLOT NO - 7, SECTOR – 42,
OPP. SEAWOODS RLY. STATION (W), NERUL,
NAVI-MUMBAI – 400706, MAHARASHTRA.

6. 1. Instrumentation Fittings & Hardware
(Air Manifolds, Valves & Fittings, Cable Glands, Junction Boxes, Cables, Lighting poles, Cable trays, all
type impulse Tubes, Pipes, etc.)
2. Safety Items
(Personal Protective Equipments like Safety Helmet, Safety Shoes, Coverall, Boiler suit, Safety Belt,
Cotton T-shirts Etc.)
6. Deputation Of Man Power:
We provide skilled and experienced manpower on deputation basis for various projects in India & Abroad for
Short or Long term Projects, Shut Down, Maintenance at Gas & OIL Field (Offshore & Onshore),refineries,
power plants, fertilizers plant etc. We provide manpower for following catagories.
• Instrument Engineers
• Electrical Engineers
• Instrument Technicians
• Refrigeration Technicians
• Electrical Electrician
• Instrument Electrician
• Tray Fitters
• Specialize Instrument Fitter
• Cable Pullers
• Riggers
• Scaffolders
• Welders
• Pipe Fitters
• Pipe fabricators
• Sand Blasters
• Gas Cutters
3A OFFSHORE SERVICES & SUPPLIES
LAXMI TOWER - 22, PLOT NO - 7, SECTOR – 42,
OPP. SEAWOODS RLY. STATION (W), NERUL,
NAVI-MUMBAI – 400706, MAHARASHTRA.

7. 7. Calibration Services
We have a range of process calibration equipment enabling us to perform in-house or onsite checks for
pressure, temperature, level and electrical parameters .Calibration as per International Standards for various
type of process control instruments i.e. – Transmitters, Control Valves, All type of Sensors and gauges.
3A OFFSHORE SERVICES & SUPPLIES
LAXMI TOWER - 22, PLOT NO - 7, SECTOR – 42,
OPP. SEAWOODS RLY. STATION (W), NERUL,
NAVI-MUMBAI – 400706, MAHARASHTRA.

8. Instrumentation Test equipments
Sl. No. INSTRUMENTS QTY.
1 Digital Temperature Dry Bath. Ambient – 600 C. 8 Nos.
2 Digital Temperature Dry Bath. Ambient – 650 C. 7 Nos.
3 Oil Temperature Bath. 2 Nos.
4 Dead Weight Tester (Ravika Engineer) Accu: 0.1%. 7 Nos.
5 Dead Weight Tester (Ravika Engineer) Accu: 0.05% 3 Nos.
6 Comparator Pump for Pressure Calibration. 10 Nos.
7 Manometer 0 – 1000 mmwc 0 – 1400 mmhg. 10 Nos.
8 Portable Pressure Calibrator Nagman / Accu: + 0.1 10 Nos.
%) (Make- Keller / Accu: + 0.1 %)
9 Portable Pressure Calibrator (Make- Cyrstal / Accu. 10 Nos.
+ 0.05% of Reading)
10 Universal Calibrator to measure & feed MA, MV & 15 Nos.
Resistance.
11 Testing & Commissioning Gauge (0 – 1, 0 – 10, 0 – 28 Nos.
16, 0 – 25, 0 – 40, 0 – 60, 0 – 100, 0 – 160, 0 –
400, etc) (Make Fiebig)
12 Multimeter & Megger 40 Nos.
13 24 V.D.C. Supply 12 Nos.
14 4 to 20 MA source & sink. 13 Nos.
15 R.T.D. Simulator 22 Nos.
16 Portable Temp. Indicator 14 Nos.
17 Function Generator (Pulse Generator) 5 Nos.
18 Ferrule Printing Machine Make 8 Nos.
Electrical Test Equipments
SL No. DESCRIPTION QTY
1 Motorized Megger 2.5 / 5kV 2 Nos.
2 500 V/1000V, (Hand operated) megger 2 Nos.
3 Transformer Oil Testing Kit (Motor operated) 1 No.
4 Digital Multimeters 10 Nos.
5 Primary Injection Kit 3 Nos.
6 Secondary Injection Kit 2 Nos.
7 Relay Testing Kit 2Nos.
8 Tong Testers As per requirement
9 HV Test Kit 1 No.
10 Micro ohm meter with 100Amps DC Source 1 No.
11 Motor checker, TTR 1 No. each
12 PPM Measuring Kit 1 No.
13 Analog Multimeters As per requirement

9. LIST OF MAJOR JOBS EXECUTED THROUGH SISTER CONCERN ANNTECH OFFSHORE ENGG. PVT. LTD.
Sr. Company’s Name & Location Job Descriptions
No
1. M/s. Leighton - Das Offshore Engineering Pvt ONGC Offshore PRP2 Instrumentation Erection & Commissioning
Ltd, Mumbai. Job in various Offshore Process Platforms & Unman Platforms in
Mumbai High& North Field.
2. M/s. Carlton Engineers Pvt Ltd, Mumbai. Water Injection System Design, detail Engineering Erection &
Commissioning Job in ONGC NEELAM & HEERA Process Platforms.
3. Rashtriya Chemicals& Fertilizers Ltd., Installation of MS ladder Tray, JBs, instruments and cables
Chembur.
4. Emerson Process Management (India) Pvt. Ltd. Removal & Installation
Works at ABC Plant
5. Asahi India Glass Ltd., Taloja. Removal & Reinstallation of DP transmitters
6. Rashtriya Chemicals& Fertilizers Ltd., Laying of Cable and Installation of Junction Box, Transmitter and
Chembur. I/P Converter Etc. Works at ABC Plant
7. Asahi India Glass Ltd., Taloja. Removal & Reinstallation of DP transmitter & Junction box.
8. Apocotex Industries Ltd., Taloja Installation of Tubes.
9. Rashtriya Chemicals& Fertilizers Ltd., Installation of MS ladder Tray, JBs, instruments and cables
Chembur.
10. UDE Engg. Ltd., Mumbai Carried out Instrumentation work for Dry Chalk Project at ANP
Plant
11. R.C.F. Ltd., Mumbai Instrumentation erection work at ANP Plant for AN and CN
Purification Project.
12. R.C.F. Ltd., Mumbai Instrumentation erection work at Ammonia V Plant.
13. R.C.F. Ltd., Mumbai Instrumentation erection work at Steam Generation Plant for TG
Up-gradation Project.
14. Bayer India Ltd., Thane Removal of plant instruments and its connected cables, trays,
tubes etc.
15. ABB Ltd., Bangalore. Erection And comm. of BTU analyzer at GGCL, Adajan and Vapi.
16. Chemtrols Ltd. Installation of ON-LINE gas analyzer system at R.C.F. Ltd, Chembur,
Mumbai
3A OFFSHORE SERVICES & SUPPLIES
LAXMI TOWER - 22, PLOT NO - 7, SECTOR – 42,
OPP. SEAWOODS RLY. STATION (W), NERUL,
NAVI-MUMBAI – 400706, MAHARASHTRA.

10. 17. Rashtriya Chemicals& Fertilizers Ltd., Fabrication and installation of MS ladder tray, JBs, Cable laying Job
Chembur. at Suphala Plant.
18. Rashtriya Chemicals& Fertilizers Ltd., Removal of control panel instruments for Nitric Acid Group of
Chembur. plant & laying of fresh cables & Junction boxes
19. Adage Automation Pvt. Ltd. (ABB), Navi Supply and installation of BTU accessories at GNFC, Baruch.
Mumbai.
20. Rashtriya Chemicals& Fertilizers Ltd., Fabrication and installation of MS ladder tray, JBs, Cable laying Job
Chembur. at Suphala Plant.
21. Rashtriya Chemicals& Fertilizers Ltd., Erection, installation of reaction floor hardware & control room
Chembur. panels at PAP plant
22. Masibus Process instrumentation (P) Ltd., Supply of man power for installation of Electronic Energy meters at
Mumbai R.C.F. Plants (NSGP, AMM V, Nitric Acid)
23. Pamba Engg. & Constn. Company Pvt. Ltd., Removal and reinstallation of Skimmer Pump and its Electrical &
Navi Mumbai. Instrumentation job at ONGC’s offshore Platform.
24. Adage Automation Pvt. Ltd. (Channel partner Supply and erection of instrumentation materials for Heat
for ABB), Navi Mumbai. Exchanger Project at VCET, Vasai, Mumbai.
25. Chemical Industries Consulting Bureau, Installation of control and analyzer panel and its related field
Bangalore. instruments at Nitric acid plant at R.C.F. Ltd.
27. Adage Automation Pvt. Ltd. (Channel partner Erection And comm. of BTU analyzer at GGCL, Hazira.
for ABB)
28. ABB Ltd., Faridabad. Removal and installation of Mass spectrometer at R.C.F. Ltd’
Ammonia V Plant
29. Incorporated Daub Verhoeven Ltd., Navi Supply and installation of instruments work at Astral Glass,
Mumbai Igatpuri, Nashik.
30. Adage Automation Pvt. Ltd. (Channel partner Erection And comm. of BTU analyzer at GGCL, Hazira.
for ABB),
31. Honeywell India Ltd., Pune. DCS up-gradation at C2C3 control room at ONGC Uran.
32. Icon controls Pvt. Ltd., Delhi. Erection and commissioning for instruments work for TDP Project
at R.C.F. Ltd., Mumbai
33. Hindustan Dorr-Oliver .LTD Erection and commissioning for instrumentation Project for ANP at
(Sub. of IVRCL Infrastructures and Projects R.C.F. Ltd., Mumbai
LTD)
3A OFFSHORE SERVICES & SUPPLIES
LAXMI TOWER - 22, PLOT NO - 7, SECTOR – 42,
OPP. SEAWOODS RLY. STATION (W), NERUL,
NAVI-MUMBAI – 400706, MAHARASHTRA.

11. ON GOING MAJOR ASSIGNMENTS
1. M/s. ONGC through M/s. Carlton Offshore Neelam & Heera Offshore Platform Water Injection Revamping
Engineers Project
2. M/s. ONGC through M/s. Leighton - Das ONGC Offshore PRP2 Instrumentation Erection & Commissioning
Offshore Engineering Pvt. Ltd, Mumbai. Job in various Offshore Process Platforms & Unman Platforms in
Mumbai High& North Field.
3. M/s. ONGC through M/s. SARKU- Das ONGC Offshore Instrumentation Erection & Commissioning Job in
Offshore Engineering Pvt. Ltd, Mumbai. various Offshore Process Platforms & Unman Platforms in Mumbai
High& North Field.
4. M/s. ONGC through M/s. ONGC Offshore Instrumentation Erection & Commissioning Job in
OGIP- Das Offshore Engineering Pvt. Ltd, various Offshore Process Platforms & Unman Platforms in Mumbai
Mumbai. High& North Field.
5. M/s. ONGC through M/s. ESSAR- Das ONGC Offshore Instrumentation Erection & Commissioning Job in
Offshore Engineering Pvt. Ltd, Mumbai. NEELAM & HEERA revamping construction.
6. M/s. ONGC through M/s. SHM SHIPCARE, ONGC Offshore Instrumentation Erection & Commissioning Job in
Mumbai. HEERA Deluge valve Replacement job.
7. M/s. BPCL Kochi Refinery through M/s. Rohini Instrumentation Erection & Commissioning Project in Chalikara
Electrical .LTD plant.
8. M/s. Haldia Petrochemicals .LTD through Instrumentation Erection & Commissioning Job.
M/s. Rohini Electrical LTD.
9. M/s. RCF LTD Mumbai Instrumentation Erection & Commissioning Project and Annual
Maintenance Contract in AMMONIA- V, AMMONIA-I, SUPHALA
PLANT, ANP,STP,CNA, NITRIC ACID PLANT,
10. M/s. Reliance Industries LTD Hyderabad. Instrumentation Erection & Commissioning Job for Gas Boosting
Compressors.
11. M/s. Hindustan Dorr-Oliver LTD Erection and commissioning for instrumentation Project for ANP at
(Sub. of IVRCL Infrastructures and Projects R.C.F. Ltd., Mumbai
LTD)
3A OFFSHORE SERVICES & SUPPLIES
LAXMI TOWER - 22, PLOT NO - 7, SECTOR – 42,
OPP. SEAWOODS RLY. STATION (W), NERUL,
NAVI-MUMBAI – 400706, MAHARASHTRA.