Uility Powertech Limited
Enlisted Vendors at UPL- Simhadri
Valid From: 01.05.2016 30.04.2018
  Financial Category
  Sl.No. Name of Agencies (M/s.) Up to  Rs. 5 Lac Up to  Rs. 10 Lac Up to  Rs. 30 Lac Up to  Rs.60 Lac Up to  Rs. 100 Lac Up to  Rs. 150 Lac Up to  Rs.300 Lac Up to  Rs. 500 Lac
Category - (A): Civil Construction/ Maintenance Group                    
Sub Category -1                    
MC-1 Civil Maintainance works in  Plant and township 1 Sudha Enterprises a a r r r r r r
2 P.Appla Naidu a a a r r r r r
3 Mahalaxmi Construction a a a r r r r r
4 Srinivasa Industries a a a a r r r r
5 Mastan Engineering Works a a a a r r r r
6 M.Sanjeeva Reddy a a a a r r r r
7 S.Krishna a a a a r r r r
8 V.A Naidu a a a a a r r r
9 Swamy Construction a a a a a r r r
10 Siri Constructions a a a a a r r r
11 Jahnavi Constructions a a a a a r r r
12 T.Murali Reddy a a a a a a r r
13 Namitha Construction a a a a a a a a
    Sub Total 13 13 12 10 6 2 1 1
                     
MC-2 Painting works in plant and township buildings     NIL
MC-3 Painting of Steel Structures in  Plant  and Township  1 Prasanthi Constructions a a r r r r r r
2 Sudha Enterprises a a a a r r r r
3 Mahalaxmi Construction a a a a r r r r
Sub Total 3 3 2 2 r r r r
MC-4 Raising  of Ash  Dyke  works in Power Plants   NIL
MC-5 Maintanance of Road,culverts and Drains 1 T.Eswararao a r r r r r r r
2 M.Sanjeeva Reddy a a a r r r r r
3 P.Appla Naidu a a a r r r r r
4 V.A Naidu a a a a r r r r
5 Jahnavi Constructions a a a a r r r r
6 Geeba Electrical & Instrumentation works a a a a a a a a
Sub Total 6 5 5 3 1 1 1 1
 MC-6 Maintenance of water supply system  1 Swamy Construction a a r r r r r r
  2 T.Eswararao a a a r r r r r
  3 T.Murali Reddy a a a r r r r r
  4 M.Sanjeeva Reddy a a a a a r r r
  5 Siri Constructions a a a a a r r r
  6 Extra Co. Composites India Pvt Ltd a a a a a a a a
Sub Total 6 6 5 3 3 1 1 1
MC-7 Cleaning of water  pipe lines 1 T.Murali Reddy a a r r r r r r
2 Namitha Construction a a a r r r r r
3 Swamy Construction a a a r r r r r
4 Sri Raj Mohan Enterprises a a a a r r r r
Sub Total 5 5 4 1 r r r r
MC-8 Fly Ash Bricks Manufacturing   NIL
MC-9 Sanitary and plumbing contracts 1 SISS (P) Ltd a a a r r r r r
2 S.Krishna a a a r r r r r
3 Sudha Enterprises a a a a a r r r
Sub Total 3 3 3 1 1 r r r
MC-10 Waterproofing works   NIL
Sub Category - 2                    
MC-11 Construction of civil works like building and high rise building  1 Neelima Constructions a a r r r r r r
2 Pratima Engineering Works a a r r r r r r
3 T.Murali Reddy a a a r r r r r
4 Mahalaxmi Construction a a a a r r r r
5 P.Appla Naidu a a a a r r r r
6 T.Eswararao a a a a r r r r
7 Srinivasa Industries a a a a a a a r
8 Namitha Construction a a a a a a a r
Sub Total 8 8 6 5 2 2 2 r
MC-12  Construction of roads, including bitumen capeting and construction of bridges and culverts     NIL
MC-13 Heavy earth works, area grading and embarkements   NIL
MC-14 Construction of heavy Foundation   NIL
Sub Total                
MC-15 Fabrication works at heights 1 Venkata Durga Engineering a r r r r r r r
2 Prasanthi Constructions a a a r r r r r
3 Siricon Engineers & Contractors a a a r r r r r
4 Pratima Engineering Works a a a a r r r r
5 Raghavendra Engineering Services a a a a a a r r
6 Srinivasa Industries a a a a a a a r
7 Sri Raj Mohan Enterprises a a a a a a a r
Sub Total 7 6 6 4 3 3 2 r
MC-16 Heavy duty equipment suppliers for constructions     NIL
Sub Category - 3                    
MC-17 Consultants for civil construction design     NIL
MC-18 Surveyors     NIL
MC-19 Soil testing  contractors  and consultants     NIL
MC-20 Acoustic and  interior designers                    
Sub Total                
Category- (B): Mechanical                    
Sub Category - 1                    
MM-1 Operation/ Mechanical Maintenance of Power Plants (Thermal, Gas and  Hydro) 1 Prabhu Engineering Works a a r r r r r r
2 Srinivasa Engineering & Co a a r r r r r r
3 Madhu Constructions Company a a r r r r r r
4 Anala Constructions a a a r r r r r
5 The New National Engineering Works & Co a a a r r r r r
6 Sivasakthi Power Services Pvt Ltd a a a r r r r r
7 Satyam Constructions a a a r r r r r
8 Elini Engineering Works a a a r r r r r
9 Sri Rama Satya Sai Enterprises a a a a r r r r
10 APT Engineering a a a a r r r r
11 Swamy Construction a a a a a r r r
12 Sri Raj Mohan Enterprises a a a a a a r r
Sub Total 12 12 9 4 2 1 r r
MM-2 Operation /Maintenance of Air Conditioning System/Cooling  Appliances/ Ventilation System/Water Cooler etc. 1 Siricon Engineers & Contractors a r r r r r r r
2 The National Electrical Works a a a r r r r r
3 Siri Constructions a a a a a r r r
4 Elini Engineering Works a a a a a r r r
Sub Total 4 3 3 2 2 r r r
MM-3 Overhauling maintenance of Boilers& Waste heat recovering Boiler and Auxiliaries 1 Prabhu Engineering Works a a r r r r r r
2 Sree Ratna Constructions a a a r r r r r
3 APT Engineering a a a a r r r r
4 Srinivasa Industries a a a a a r r r
5 Akash Engineering Services a a a a a a r r
Sub Total 5 5 4 3 2 1 r r
MM-4 Overhauling/Maintenance of Turbines & Auxiliaries 1 K.P Constructions a a a r r r r r
2 Swamy Construction a a a r r r r r
3 Sivasakthi Power Services Pvt Ltd a a a a r r r r
Sub Total 3 3 3 1 r r r r
MM-5 Insulation of Boiler Turbine  & Auxiliaries 1 Prabhu Engineering Works a r r r r r r r
2 Prasanthi Constructions a r r r r r r r
3 Siri Constructions a a a r r r r r
4 Swamy Construction a a a a a a r r
Sub Total 4 2 2 1 1 1 r r
MM-6 Maintenance of cooling Tower, Water Treatment Plant.   NIL
Sub Category - 2                    
MM-7 Overhauling /Maintenance of  Coal Mills/ Coal Handling  Plants 1 Prabhu Engineering Works a a a r r r r r
2 APT Engineering a a a r r r r r
3 K.P Constructions a a a a r r r r
    Sub Total 3 3 3 1 r r r r
MM-8 Overhauling /Maintenance of  Ash  Handling  Plants 1 Namitha Construction a a r r r r r r
2 Elini Engineering Works a a a r r r r r
3 K.P Constructions a a a r r r r r
4 Akash Engineering Services a a a a a a r r
Sub Total 4 4 3 1 1 1 r r
MM-9 Track maintenance, S&T services for Railways.   NIL
Sub Category- 3                    
MM-10 Operation & Maintenance of Small Mini Micro Hydel/ Wind Plant   NIL
Category- (C): Electrical & Control & Instrumentation                    
Sub Category- 1                    
ME-1 Operation /Maintenance of (220 KV/400 KV) Switch-yards and associated equipments. 1 Sree Lakshmi Ganpati Engineering & Contractors a a r r r r r r
2 Siri Constructions a a a r r r r r
3 Elbe Engineering Services a a a a r r r r
Sub Total 3 3 2 1 r r r r
ME-2 Operation/Maintenance of 132 KV KV Switch yards and associated 1 Bharat Energy Systems a a a a r r r r
Sub Total 1 1 1 1 r r r r
ME-3 Erection, Testing , Commissioning and maintenance of EHV (132 KV & above) grade Transformers & Electrical 1 Srinivasa Industries a a a a a r r r
2 Geeba Electrical & Instrumentation works a a a a a a r r
Sub Total 2 2 2 2 2 1 r r
ME-4 Overhauling /Maintenance of Generator & Auxiliaries   NIL
Sub Category- 2                    
ME-5 Overhauling /Maintenance of HT (11/6.6 KV) Switch gears and Motors 1 Bhagyasri Electrical Works a r r r r r r r
2 The New National Engineering Works & Co a a a r r r r r
Sub Total 2 1 1 r r r r r
ME-6 Overhauling/Maintenance of LT MCCs, Switch gears and Motors 1 Elbe Engineering Services a a a r r r r r
2 S.Sambi Reddy a a a a r r r r
Sub Total 2 2 2 1 r r r r
ME-7 Erection, Testing, Commissioning and Maintenance of EHV (11/6.6KV/415V) Transformers and associated 1 Geeba Electrical & Instrumentation works a a a r r r r r
2 Srinivasa Industries a a a a a r r r
3 Siri Constructions a a a a a r r r
Sub Total 3 3 3 2 2 r r r
ME-8 Maintenance of overhead lines /conductors. 1 Elbe Engineering Services a a r r r r r r
Sub Total 1 1 r r r r r r
ME-9 Maintenance of Electrical distribution network 1 Bhagyasri Electrical Works a a r r r r r r
2 The National Electrical Works a a a r r r r r
3 Madhu Constructions Company a a a a r r r r
Sub Total 3 3 2 1 r r r r
ME-10 Jointing & Connecting of HT/ LT Cables 1 Siri Constructions a a a r r r r r
2 Sree Lakshmi Ganpati Engineering & Contractors a a a a r r r r
Sub Total 2 2 2 1 r r r r
ME-11 Maintenance of Power Plant/ Industrial Lighting system 1 Geeba Electrical & Instrumentation works a a r r r r r r
2 Sree Lakshmi Ganpati Engineering & Contractors a a r r r r r r
3 Srinivasa Engineering & Co a a a r r r r r
4 Siri Constructions a a a a r r r r
5 Meena Electrical Works a a a a r r r r
6 APT Engineering a a a a r r r r
7 Kaypee Electrical & Instrumentation Works a a a a r r r r
Sub Total 7 7 5 4 r r r r
ME-12 Maintenance of Township Lighting system 1 Madhu Constructions Company a a a r r r r r
2 S.Sambi Reddy a a a r r r r r
3 The New National Engineering Works & Co a a a a r r r r
4 Bharat Energy Systems a a a a a a r r
Sub Total 4 4 4 2 1 1 r r
ME-13 Erection, Testing Commissioning of Distribution Substation equipments 1 Kaypee Electrical & Instrumentation Works a a r r r r r r
2 Sree Lakshmi Ganpati Engineering & Contractors a a r r r r r r
3 Neelima Constructions a a a a r r r r
Sub Total 3 3 1 1 r r r r
ME-14 Maintenance of Electric/ Pneumatic Actuators   NIL
ME-15 LT/HT Motor Re-Winding   NIL
ME-16 Operation and maintenance of  Telephone Lines Cables 1 S.Sambi Reddy a r r r r r r r
2 Siri Constructions a a r r r r r r
3 APT Engineering a a r r r r r r
4 The National Electrical Works a a r r r r r r
5 The New National Engineering Works & Co a a r r r r r r
Sub Total 5 4 r r r r r r
Sub Category- 3                    
ME-17 Operation /Maintenance of Control & Instrumentation 1 The New National Engineering Works & Co a a r r r r r r
Sub Total 1 1 r r r r r r
Category- (D): Residual Life Assessment studies      
RL-1 Residual Life Assessment Study     NIL
RL-2  Vibration Analtsis & Dynamic Balancing      NIL
RL-3 Strees Analysis     NIL
RL-4 Non- Destrutive  Testing     NIL
Category- (E): Miscellaneous Works      
Sub Category- 1      
MW-1 Lake Park management                    
Sub Total                
MW-2 Horticulture Works 1 Gangotri Enterprises a r r r r r r r
2 Anala Constructions a a r r r r r r
3 Sri Kanaka Durga Insulations a a a r r r r r
4 SISS (P) Ltd a a a a a a a r
Sub Total 4 3 2 1 1 1 1 r
Sub Category- 2                    
MW-3 House Keeping of Plant Township Commercial Complexex etc. 1 The NTPC LI Cheerurupalli Malccs Ltd a a r r r r r r
2 T.Murali Reddy a a r r r r r r
3 K.P Constructions a a r r r r r r
4 Sri Kanaka Durga Insulations a a r r r r r r
5 S.Krishna a a r r r r r r
6 Pratima Engineering Works a a a r r r r r
7 Srinivasa Industries a a a r r r r r
8 Preeti Engineering Constructions a a a r r r r r
9 Siri Constructions a a a r r r r r
10 Srinivasa Engineering & Co a a a r r r r r
11 Prabhu Engineering Works a a a a r r r r
12 S.Sambi Reddy a a a a r r r r
13 Sudha Enterprises a a a a a r r r
14 APT Engineering a a a a a a r r
15 Elini Engineering Works a a a a a a r r
16 SISS (P) Ltd a a a a a a r r
Sub Total 16 16 11 6 4 3 r r
MW-4 Special Equipment Cleaning 1 Madhu Constructions Company a a r r r r r r
2 Sivasakthi Power Services Pvt Ltd a a a r r r r r
3 P.Appla Naidu a a a a r r r r
4 Jahnavi Constructions a a a a r r r r
Sub Total 4 4 3 2 r r r r
MW-5 UP keepment of the plant area 1 K.P Constructions a r r r r r r r
2 P.Appla Naidu a a r r r r r r
3 The NTPC LI Cheerurupalli Malccs Ltd a a a r r r r r
4 Preeti Engineering Constructions a a a r r r r r
5 S.Sambi Reddy a a a r r r r r
6 Sudha Enterprises a a a r r r r r
7 Sai Srinivasa Enterprises a a a a r r r r
8 Sri Rama Satya Sai Enterprises a a a a a a r r
9 SISS (P) Ltd a a a a a a r r
10 Sri Sai Srinivasa Constructions a a a a a a r r
Sub Total 10 9 8 4 3 3 r r
Sub Category- 3                    
MW-6 Pesticide works   NIL
Sub Category- 4                    
MW-7  Stone Picking & Extraneous  materials from conveyor in CHP 1 Satyam Constructions a a a r r r r r
Sub Total 1 1 1 r r r r r
Sub Category- 5      
MW-8 Fire Protection & Safety works 1 Siri Constructions a a r r r r r r
Sub Total 1 1 r r r r r r
Sub Category- 6      
MW-9 Operation & Maintenance of Solar Water Heating System     NIL
Sub Category- 7      
MW-10 Operation & Maintenance of Swimming Pool     NIL
Category- (F): Manpower Supply Group      
MS-1 Deployment of Unskilled/Semiskilled /Skilled manpower 1 Manoranjan Singh a a r r r r r r
2 Prabhu Engineering Works a a r r r r r r
3 Prasanthi Constructions a a r r r r r r
4 S.Krishna a a r r r r r r
5 Sri Raj Mohan Enterprises a a r r r r r r
6 The NTPC LI Cheerurupalli Malccs Ltd a a a r r r r r
7 Anala Constructions a a a r r r r r
8 Kaypee Electrical & Instrumentation Works a a a r r r r r
9 Sri Kanaka Durga Insulations a a a r r r r r
10 Swamy Construction a a a r r r r r
11 Sri Rama Satya Sai Enterprises a a a a r r r r
12 Sudha Enterprises a a a a r r r r
13 Akash Engineering Services a a a a a a r r
14 Monisha Erectors a a a a a a r r
Sub Total 14 14 9 4 2 2 r r
MS-2 Deployment of Engineers/Supervisor/Data Entry Operators 1 Sai Srinivasa Enterprises a r r r r r r r
2 Siri Constructions a a r r r r r r
Sub Total 2 1 r r r r r r
MS-3 Deployment of EX- Railway Employees (Loco Drivers, Station Master etc.)   NIL
MS-4 Deployment of Ex- BHEL Employees/Power Plant Engineers   NIL
MS-5 Deployment of Crane operators/ vechicle driver/ heavy duty operators   NIL
MS-6-Deployment of manpower for Mis. Work not covered above 1 Sevasupreme Detective and Security Services(P) Ltd a a a a r r r r
2 Siricon Engineers & Contractors a a a a r r r r
Sub Total 2 2 2 2 r r r r
                     
MS-7 Deployment  of Manpower for  Machine Shop & Workshop   NIL
Sub Total                
MS-8 Maintenance of Heavy Duty 1 APT Engineering a a a r r r r r
Sub Total 1 1 1 r r r r r
MS-9 Unloading of coal from Railway wagons 1 Prabhu Engineering Works a a a a a r r r
2 Elini Engineering Works a a a a a a r r
Sub Total 2 2 2 2 2 1 r r
Category- (G): Hospital Services                    
HS-1 Deployment of Doctors /Nurses/ Paramedical staff 1 Elini Engineering Works a a a r r r r r
Sub Total 1 1 1 r r r r r
Utility Powertech Limited
List of Registered  Vendors  at UPL-Simhadri Site
 
Sl. No. Name of Agencies (M/s.) Address & Contact Number
1 M/s Akash Engineering Services D.No. 6-37-10/1, L.V. Nagar, Old Gajuwaka, Viskhapatnam-26 Phone: 0891-2571454 & Mob. No: 9573418999.
2 M/s ANALA CONSTRUCTIONS D. NO.- 11-26-2, A2 EEMABAO, KANITHI ROAD, GAJUWAKA, VISAKHAPATNAM-26                   PH: 0891-2511226, 9849699764
3 M/s APT Enginnering Pl.No: 106, Porteco Township (Phase-1) Desapatunipalem, Parvada, Viskhapanam-531021, Ph: 9440993197
4 M/S bhagyasri electrical works  d. no.-63-4-48/2 pawanputra nagar, sri haripuram, malkapuram, visakhapatnam-530011 ph:0891-6511005,9440941005
5 M/s BHARAT ENERGY SYSTEMS D. No.-60-23-10, PRAKASH NAGAR, MALKAPURAM, VISAKHAPATNAM-530011,      PH:   9000123600
6 M/s ELBE Engineering Services H-3 Teja Appartments Sector-1 M.V.P.Colony Viskhapatnam-530017 Mobile No.: 9949095591 Landline: 0891-2529218
7 M/s ELINI ENGINEERING WORKS H. NO.-51,134/2, KRISHNA NAGAR, NTPC,JYOTI NAGAR. PH:08728-274287, 9849613534
8 M/s EXTRA CO. COMPOSITES INDIA PVT. LTD. DIAMOND PLAZA, 995-P,12TH MAIN ROAD, ANNANAGAR-CHENNAI-600040  PH:044-26162735. Mob. No. 9444091834.
9 M/S GANGOTRI ENTERPRISES B.C. COLONY, PARWADA(VILLAGE), VISAKHAPATNAM-531021  PH:08924247519,09000248349
10 M/s Geeba Electrical & Intrumentation Works #24-81-3, Plot No-10, Near Sloka School Sanat Nagar, Gajuwaka Viskhapatnam-530026 Ph:9848197440,8912515540
11 M/s Jahnavi Constructions # 14-36-9/8, Eswar Residency, K.L.Rao Nagar, B.C. Road,Gajuwaka Viskhapatnam-26 Mobile No. : 9866787955
12 M/s. K. P. Constructions K. Venkaiah, Mg. Partner, Plot no. N-278B, Phase II, Rajikishore Nagar, Bilaspur, C. G. -405006. Mob. No. 08109122767, 08518822222.
13 M/s. Kaypee Electrical & Instrumentation Works #24-2-26/5, Flat no. HIG 134-SF-C2, Jaswitha's Villa. Vinayak Nagar, VUDA Colony, Pedagantyada, Visakhapatnam-530044. Cell: 9949723379 , 0891-2588357.
14 M/s M. Sanjeeva Reddy D. No. 55-14-58, APSBB Coloney, Seethamma Dhara, Visakhapatnam. 530013. Mob: 9866552775, (L) 2587003.
15 M/s Madhu Constructions Company D.No. 32-9-1/39, Flat No. 302 Sri Sai Venkateswara Residency Sheelanagar Viskhapatnam-530012. Mob  no.:9440420081
16 M/s MahaLaxmi Construction Dno.:27-3-141/2 Stree No.4  Offical Colony, Srinagar, Gajuwaka, Viskhapatnam-26 Phone No.-2589493
17 M/s MANORANJAN SINGH SATKAR CHOWK, LALAPUR BHADER, KAHALGAON, BHAGALPUR, BIHAR-813203 PH:9934885299/9955650463
18 M/s MASTAN ENGG. WORKS B-257,DEEPANJALINAGAR, PHASE-2, NTPC-SIMHADRI, VISAKHAPATNAM-531020    PH:9440704617,08924-243168.
19 M/s Meena Electrical Works Dno31-25-41 Shree krishna Nagar Duvada Station Road Kurmanapalem, Viskhapatnam-530046 Mobile No. : 9848277698, 0891-2587307
20 M/s MONISHA ERECTORS D NO.-8-5, PARAWADA,VISAKHAPTNAM-531021 PH:9701541999/08924-247339
21 M/s Namitha Construction Dno.6/1,Tikka vanipalaem (vill-Davipalem) Po Parvada Mandal Distt: Viskhapatnam Phone No: 9959586098 Emailid : namitha constrction@yahoo .in
22 M/s Neelima Constructions Dno.6-42-5/2, T.V.N Colony, Old Gajuwaka Viskapatnam-26 PH:9000377769,9963748744
23 M/s P. Appla Naidu D.No.14-11-13, Bhanoji Thota, Gajuwaka, Viskhapatnam-26 Ph:9848583018
24 M/s PRABHU ENGG. WORKS Q. NO.-B-259-PHASE-2, DEEPANJALI NAGAR, NTPC-SIMHADRI PH:9502198469
25 M/s PRASANTHI CONSTRUCTIONS 49-8-17/20,TF-5, simhagiri towers, Lalita Nagar, Visakhapatnam Ph:9989476566,7799966363
26 M/s Pratima Engineering Works D.no.27-2-72/22,T-1Friends Enclave,Official Clony Srinagar,Gajuwaka, Viskhapatnam-530026 Mobile No: 9246666447,0891-2746447
27 M/s Preeti Engineering Constructions MIG-I/184 Vinayaknagar Viskhapatnam-530044 Mobile No. : 9849724365
28 M/s Raghavendra Engineerig Services D.No.21-180, Kakani Nagar Nad (PO) Viskhapatnam-530009 Mobile No.: 9866633223
29 M/s. S. Krishna Narayadupalem (Village), Thotada (Post), Visakhapatnam- 531001. Cell: 9177285365.
30 M/s S. SAMBI REDDY FLAT NO. 505, NAKSHITHA HEIGHTS, DESPATRUNIPALEM, PARAVADA (MANDAL), VISAKHAPATNAM. Ph. No. : 9177744502
31 M/s Sai Srinivasa Enterprises D. No. 58-26-12, Gavaraveedhi, gopalapatnam, Butchirajupalem, Vizag- 530027 Mob. No. 8143188999, 9849589712
32 M/s Satyam Constructions Mr. Ch. Suri Babu, S/o Satyam,Panthulugarimeda,Opp. Post Office, Gajuwaka Viskhapatnam-530026 ph:9573418999
33 M/s Siri Constructions 26-48-14, Chaitanya Nagar, Old Gajuwaka, Vizag- 26, Mobile- 9963111350, 0891-2744673
34 M/s SIRICON ENGINEERS & CONTRACTORS 61-3-37, VENKANNAPALEM, MALKAPURAM, VISAKHAPATNAM-530011   PH:08916564444,9949493444
35 M/s SISS (P) Ltd. D.NO. 10-50-22/1, 3rd FLOOR, VARSHA, SIRIPURAM Jn, VISAKHAPATNAM -530003 PH:
36 M/s Sivasakthi Power Services Pvt. Ltd. No.-99, Sowbernika Garden Near HP Gas Godown, Ariyankuppam, Pondicherry-605007                                  Ph:9437106316,9944558805
37 M/s SREE LAKSHMI GANPATHI ENGG. & CONTRACTORS D. NO.-2-80 GORLIVANIPALEM, PARWADA-VISAKHAPATM PH:9848427813
38 M/s SREE RATNA CONSTRUCTIONS H. NO.-7/12,C/O SREEDHARALA TRADERS, KALKI COMPLEX, PARAWADA JN., NTPC- SIMHADRI, VISAKHAPATNAM-531021 PH:9866290975&9676287194
39 M/s Sri Kanaka Durga Insulations R. Ram Babu, 27-3-24, Srinagar, Gajuwaka, Visakhapatnam-520026. Mob. No. 9849581591.
40 M/s.  Sri Raj Mohan Enterprises Sri Raj Mohan Enterprises, #27-3-141, Official Colony, Srinagar, Gajuwaka, Visakhapatnam-530026. Mob. No. 9393112543.
41 M/s Sri Rama Satya Sai Enterprises D. No.-2-77, Bonkulaudibba Ex MLA street,Paravada Viskhapatnam. Ph: 9959032313.
42 M/s Sri Sai Srinivasa Constructions D. No. 58-26-12, Gavaraveedhi, gopalapatnam, Butchirajupalem, Vizag- 530027 Mob. No. 8143188999, 9849589712
43 M/s SRINIVASA INDUSTRIES 3-208, ROAD NO.-1, GANGARAJU NAGAR, KAKINADA-533005,   PH:08842350927
44 M/s Srinivasa Engineering & Co. 38-30-31, Sawnagar, Marripalem, Visakhapatnam-530018 ph:9885366725
45 M/s  Sudha Enterprises MIG-137, Vuda Ph-II Gandhinagar VSP-44 Mobile No: 9440878278
46 M/s Swamy Construction E22 A.P.I.I.C,Pedagantyada Viskhapatnam-530044 (AP) Mobile No.: 9348775199,9393196836 Land Line: 0891-3290199 Fax: 08912709436
47 M/s T. Eswararao S/o Appala Naidu,Peda Boddepalli, Narsipatnam, Visakhapatnam Dist. 9491606129, 8341026667.
48 M/s T. Murali Reddy C/o. Sujatha Rice Traders Cinema Hall Road, Parvada, Viskhapatnam-531021 PH: 9849437332
49 M/s The New National Engineering Works & Co. Shiv Parwati Nagar, Block Road, Kahalgaon, Bhagalpur, -813203 ph:09431257874
50 M/s The National Electrical Works D.No 27-3-125 Offical Colony Srinagar Gajuwaka Viskhapatnam 530026 Mobile No.-9848194991, 0891-2514819
51 M/s The NTPC LL Cheerurupalli MALCCS Ltd. 3-3,Vada cheepurvpalli, Paravada (Mandalam) Viskhapatnam, AP-531020 Mobile: 9985081657
52 M/s V.A.NAIDU D NO.-14-24-30/1 VIKAS NAGAR, PADA GANTYADA,VISAKHAPATNAM-530044      PH:9440561901
53 M/s VENKATA DURGA ENGINEERING NAGAWARAM, VADARAPALLI, MUNAGAPAKA(M.D) , VISAKHAPATNAM.                     PH:9963292052
54 M/s Sevasupreme Detective and Security Services(P) Ltd G.3 RAJYA LAXMI VIHAR KURMANNA PALEM, NEAR SHIVALAYAM, VISAKHAPATNAM-530046            PH:9951934444,9908035706