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Our Mission

We are committed to provide innovative, cost-effective and high quality On Site Valve Repairing Services and Machining Solutions. Consistent improvement and best industry practices enable us to win full satisfaction of our clients. Also, we work with integrity in business and dedication to our industrial services. As a result we meet clients on site machining needs on time. We strive to ensure that our business run ethically, and with honesty as well as excellence.   

Our Resources

We have a fully fledged office & workshop located close to National Highways enabling us to reach to the clients on time. We have round the clock contact facility to facilitate clients to contact us any time and save their time. Our workshop has the following facilities:

  • Lathe Machines
  • In-Situ Lapping Machines
  • Radial Drill Machine
  • Welding Machines
  • Testing Equipment
  • Painting - Denting Facilities
  • Other Required Tools

In addition, we also have two types of ID as well as OD mounting machine. Our Skilled, Semi Skilled and Unskilled team of professionals manages these machines to provide the clients with the solutions of valuable Plant Turn Arounds, Major Overhauls, Emergency Shutdowns, and other services.

Our Services 

Flange Facing

6" to 110" Flanges Refaced

Man ways

Flange Outside Diameter

Raised Face Flanges

Oval Man way

Flange Inside Diameter

Flat Face Flanges


Lens Ring Flanges

RTJ Flanges

Heat Exch.- Tube Bundle- Gasket Face(Front Side & Back Side).

O-Ring Grooves

Re-Face Valve Seats & Compressors

Tube Sheet Re-facing


Channel Heads

In-Line Valve Repairing

Wedge Valve

Lapping Seats

Boiler Check Valves

Check Valves

Machining Seats

Gate Valves

Globe Valves

Refacing Valve Body Flanges

Parallel Slides

Control Valves

High & Low Pressure Valves

In-Line Valve Repairing Services

Our Solutions

  • Repairing Services
    • Gasket Face
    • Portable Tools
    • Pressure Valves
    • Check Valve
    • Gate Valve
    • Globe Valve
    • Ball Valve
    • Metallic Ball Valve
  • Machining of RTJ Groove
  • In-Situ Parting Plane
  • In-Situ Repair
  • On Site Valve Repairing Services

In-Line Valve Repairing Services

We Moon Engineering Works have rich expertise in In-Line Valve Repairing Services. If you have flanges that leak or valves that by-pass, we will provide you right solution for the same. Our work shows a mix of experience, skills and innovative technologies that meet your needs perfectly. Our expert team is committed to solve your valve problems. Also, we maintain customer specifications and prevailing industrial trends while rendering the services. 

The Valve Repair Services cover:

  • Valves we service: Check Valves, Globe Valves, Wedge Valve, Control Valves, Gate valves, Boiler Check Valves, Parallel Slides, High & Low Pressure Valves.
  • Refacing Valve Body Flanges
  • Machining Seats
  • Lapping Seats      

Flange Facing

Flange Facing helps to run your plant safely, efficiently and environmentally friendly. Such services save time and money, and we do this by repairs on-site and in place. We have skills, experience and required facilities to provide excellent Flange Facing. Also, we can provide a range of related services.

Our Clientele

S No. Name of the Company Location Since
1 Gujarat Narmada Valley Fertilizers Ltd. Bharuch (Gujarat) 2001
2 IPCL Ltd. Now named as Reliance Industries Ltd. Dahej (Gujarat) 2004
3 Indo Gulf Fertilizers Corporation Ltd. Jagdishpur-Uttar Pradesh 2004
4 Larsen & Toubro Ltd. Mumbai & Hazira (Gujarat) 2005
5 IFFCO Fertilisers Aonla-Bareilly (Uttar Pradesh) 2006
6 Kribhco Shyam Fertilizers Ltd. Shahjahanpur (Uttar Pradesh) 2006
7 Indian Glycols Ltd. Kashipur (Uttarakhand) 2006
8 Nagarjuna Fertilizers & Chemicals Ltd Kakinada (Andhra Pradesh) 2006
9 Indian Oil Corporation Ltd. Vadodara (Gujarat) 2007
10 Reliance Industries Limited Hazira (Gujarat) 2007
11 Gujarat Alkalies and Chemicals Ltd. Dahej (Gujarat) 2007
12 Indian Oil Corporation Ltd. Mathura (Uttar Pradesh) 2008
13 Bharat Petroleum and Corporation Ltd. Mumbai 2008
14 National Fertilizers Ltd. Naya Nangal (Punjab) 2008
15 Gas Authority of India Ltd. (GAIL) Auraiya (Kanpur) 2008
16 Godrej & Boyce Manufacturing Ltd Mumbai 2008
17 Indian Oil Corporation Ltd. Panipat (Haryana) 2009
18 National Fertilizers Ltd. Bhatinda (Punjab) 2009
19 Indian Oil Corporation Ltd. Haldia (West Bengal) 2009
20 Chambal Fertilizers & Chemicals Ltd. Kota (Rajasthan) 2009
21 Shriram Alkali & Chemicals Ltd. Jhagadia (Gujarat) 2010
22 RASHTRIYA ISPAT NIGAM Ltd. Vishakhapatnam (Andhra Pradesh) 2010
23 Hindalco Industries Ltd. (Birla Copper) Dahej (Gujarat) 2010
24 Rashtriya Chemicals and Fertilizers Ltd. Mumbai 2011
25 ISGEC Dahej (Gujarat) 2011
26 Gujarat State Electricity Corporation Ltd. Sikka Jamnagar (Gujarat) 2011
27 Kanpur Fertilizers & Cement Ltd. Panki Kanpur (Uttar Pradesh) 2011
28 National Thermal Power Corporation Ltd. Singrauli Thermal Power (U.P.) 2011
29 IFFCO Fertilizers Phulpur Allahabad (Uttar Pradesh) 2011
30 Reliance Infrastructure Ltd., (Power Plant) Dahanu Maharashtra 2012
31 Gujarat State Electricity Corporation Ltd. Wanakbori Vadodara (Gujarat) 2012
32 ONGC- Mangalore Petrochemicals Limited. Mangalore 2013
33 Tecnimont ICB Pvt Ltd Naya Nangal 2013
34 IOCL Barauni Bihar 2013
35 Gujarat State Electricity Corporation Ltd. Ukai (Gujarat) 2013
36 Reliance Power Limited Sasan (Singrauli M.P) 2014
37 Tata Power Ltd Chembur (Mumbai) 2014
38 EIL (Gujarat State Petroleum Corporation) Kakinada (Andhra Pradesh) 2014
39 Bhavnagar Energy Company Limited Bhavnagar (Gujarat) 2014

Regd. Office and Workshop:
M/s Moon Engineering Works
MEK Industrial Estate, Gala No A-3, 4, 31, 32
City-Mumbra, Dist-Thane 400612
Mobile No: +91 9821664875 / 9619324421
Tel No: +91 22 25465435 / 25468385

Mek Industrial Estate, Office No. A-3/4 31 & 32, Old Mumbai Pune Road, Thane - 400612, Maharashtra, India
Phone : +917210144771