SPARK insulators for ratings ranging from 11 kV to 765 kV have been tested and approved for design test and type test as per IEC 61109 at Central Power Research Institute (CPRI), Bangalore & ERDA.

The Company in India is the only of its kind, to successfully develop insulators to cater to Distribution and Transmission Lines within a short span of time.

The Company is the approved Supplier to many Power Utilities and Private Players in the Power Sector, and has successfully got itself registered as an Approved Vendor with, APTRANSCO,UPTCL.GETCO,MPTCL, APCPDCL, APEPDCL,APSPDCL,APGENCO, APTRANSCO. GETCO, Madhya Pradesh Power Utilities, Gujarat Power Utilities in the Distribution Lines,BESCOM,HESCOM,MESCOM, Chamundeshwari, PSEB, etc. Neyveli Lignite, CSEB,UPTCL, and private giants such as Suzlon, Godrej, Simplex, Tata Projects, Gamesha, Enercon, Essar etc. Our Principle Manufacturer is approved by Power Grid Corporation of India Limited for 400 KV which has executed orders and supplied nearly 20000 no’s of 400kv. Approvals from major power utilities are in place along with approvals from NTPC, NHPC and other EPC Contractors.

We are approved in the following electricity boards.

• APTRANSCO
• UPTCL (U.P.)
• MPTCL (M.P.)
• Eastern Power Distribution Company of A.P. (EPDCL)-Visakhapatnam
• Southern Power Distribution Company of A.P. (SPDCL)-Tirupathi.
• Northern Power Distribution Company of A.P Ltd. – (Warangal)
• BESCOM, HESCOM, Mescom, Chamundeshwari, GESCOM etc.
• Gujarat Electricity Board i.e GUVNL, GSECL, GETCO, MGVCL, UGVCL, DGVCL, & PGVCL.
• AP GENCO- Hyderabad.
• MSEDCL & Chhattisgarh state Electricity Board.
• TATA PROJECTS.
• M.P.P.K.V.V.C.L – JABALPUR and M.P.M.K.V.V.C.L – BHOPAL.
• GAMESA Wind Turbines Pvt ltd – Chennai.
  
• OIA
  
• GODREJ & BOYCE MFG CO. LTD – MUMBAI.
  
• G.E.T POWER - Chennai.
  
• L & T – CHENNAI.
  
• Winworld India.
  
• PUNJAB STATE ELECTRICITY BOARD, HUBLI ELECTRICITY BOARD & BESCOM.
  
• Suzlon,
  
• Neyveli Lignite, Simplex, Patel Engineering, RSTCL etc.
• The Company has approached the RDSO, for Vendor approval, and is confident of entering the fray along with others to cater to the expanding needs of the Indian Railways for their Overhead Traction lines