Management

Chairman & CEO

Naveen Sooriyarachchi

Telephone - 0112329352 / 0112390650
Fax - 0112320971 / 0112328936
Email - chairman@ngja.gov.lk

Director General

Telephone - 0112441188
Fax - 0112329697
Email - dgsec@ngja.gov.lk

Secretaries

Chairman’s Secretariat

Ms. Nadi Prabha

Telephone - 0112329352 | 0112390650
Fax - 0112320971 |0112328936
Email - chairman@ngja.gov.lk

Director General’s Secretariat

Ms. Shrimathi Mahaliyanage

Telephone - 0112441188
Fax - 0112329697
Email - dgsec@ngja.gov.lk

Human Resources & Administration

Director Human Resource and Administration

Mr. R U P R Siriwardhana

Telephone - 0112336552
Fax - 0112336552
Email - per@ngja.gov.lk | personnelsec@ngja.gov.lk

Deputy Director (HR & Admin )

Mrs. E.A.K. Seneviratne

Telephone - 0112390656
Fax - 0112390658
Email - hrm@ngja.gov.lk | admin@ngja.gov.lk

Finance Division

Director Finance

Mr. W.G. Nuwan Malinda

Deputy Director – Finance

Telephone - 0112337691
Fax - 0112332123
Email - nuwanacc@ngja.gov.lk

Deputy Director – Finance

Mr. G. Chaminda Thushara

Telephone - 0112337691
Fax - 0112332123
Email - gc@ngja.gov.lk

Land, Mining and Environment Division

Director (Land, Mining & Environment )

Mr.G.W.Amarasiri

Telephone - 0112332111
Fax - 0112337694
Email - land@ngja.gov.lk

Deputy Director (Mining & Environment)

Mr. S.N.C.B. Samarasinghe

Telephone - 0112325364 (Ext 316)
Fax - 0112337694
Email - land@ngja.gov.lk

Deputy Director (Mining & Environment)

Mrs. G.A.U.P. Abeypala

Telephone - 0112325364 (Ext 316)
Fax - 0112337694
Email - land@ngja.gov.lk

Mining Engineer

Mr. K.M. Thusitha Bandara

Telephone - 0112325364 (Ext 316)
Fax - 0112337694
Email - land@ngja.gov.lk

Mining Engineer

Mr. K.M.J.P. Wickramage

Telephone - 0112325364 (Ext 316)
Fax - 0112337694
Email - land@ngja.gov.lk

Enforcement & Regional Development Division

Director (Enforcement & Regional Development)

N.P Samarathunga

Telephone - 0112332128
Fax - 0112320758
Email - enf@ngja.gov.lk

Duputy Director (Enforcement & Regional Development)

J.M.D.A.F Christopher

Telephone - 0112332128
Fax - 0112320758
Email - enf@ngja.gov.lk

Export Promotion Division

Mr. T.M.A.P.K. Thennakoon

Director (Export Services and Export Marketing)

Telephone - 0112390653
Fax - 0112390649
Email - promotion@ngja.gov.lk

Mrs. D.G.A.P. Dias

Deputy Director (Export Services and Export Marketing)

Telephone - 0112390653
Fax - 0112390649
Email - promotion@ngja.gov.lk

Export Division

Director (Export Services and Export Marketing)

Mr. T.M.A.P.K. Thennakoon

Telephone - 0112337693
Fax - 0112337693
Email - export@ngja.gov.lk

Deputy Director (Export Services and Export Marketing)

Mr.Ranga Bandara Wanasinghe

Telephone - 0112337693
Fax - 0112337693
Email - export@ngja.gov.lk

Assistant Director (Export Services and Export Marketing)

Mrs A.A.N. Perera

Telephone - 0112337693
Fax - 0112337693
Email - export@ngja.gov.lk

Internal Audit Division

Deputy Director (Internal Auditor)

Mr. B.K. Weeratunga

Telephone - 0112335321
Fax - 0112320758
Email - inta@ngja.gov.lk

Legal Division

Assistant Director (Legal Division - Rathnapura)

Mrs. Priyanthi Jayasinghe

Telephone - 045 2223591
Fax - 045 2223591
Email - legal@ngja.gov.lk | priyanthi@ngja.gov.lk

Legal Division - Colombo

Telephone - 0112338432
Fax - 0112337694
Email - legal@ngja.gov.lk

Precious Metal Assaying and Hallmarking Laboratory

Mrs. K.A.T.Hiroshini

Director (Precious Metal Assaying and Hallmarking) CD

Telephone - 0112390652
Fax - 0112320758
Email - assay@ngja.gov.lk

Assistant Director (Precious Metal Assaying and Hallmarking)

Mr.Indika Bandara

Telephone - 0112390652
Fax - 0112320758
Email - assay@ngja.gov.lk

Gemstone Testing Laboratory

Assistant Director (Valuer/ Gemmologist)

Mrs. W.T.L.P. Perera

Telephone - 0012325364 (Ext 345 |346 | 3419)
Fax - 0112390657
Email - lab@ngja.gov.lk

Assistant Director (Valuer/ Gemmologist)

Mrs. Deershika Ranathunga

Telephone - 0012325364 (Ext 345 |346 | 3419)
Fax - 0112390657
Email - lab@ngja.gov.lk

IT Division

Network Administrator

Mr.Ishara Jayawardana

Telephone - 0112390645(Ext 322)
Fax - 0112332123
Email - itdv@ngja.gov.lk

Supplies Division

Assistant Director Supplies

Mrs. Yvonne Mallawarachchi

Telephone - 0112332197
Fax - 0112332197
Email - supply@ngja.gov.lk

Publicity Division

Publicity Officer

Mrs Sonali Malwatta

Telephone - 0112332182
Fax - 0112332182 | 0112320758
Email - publicity@ngja.gov.lk

Statistical Division

Statistical Officer

Mrs E.G. Vinodani Madhushika Swarnamali

Telephone - 0112337698
Email - ngjaplanning@gmail.com

Planning Division

Planning Officer

Telephone - 0112337698
Fax - 0112320971
Email - planning@ngja.gov.lk

Gem Tower – Ratnapura

Deputy Director (Export Services & Export Marketing)

Ms Anoma Weralupe

Fax - 0452050832
Email - gemexpo@ngja.gov.lk

Gem Export Center – Katunayake

Officer In charge

Mr. Shanaka Karunarathna

Fax - 0112252203
Email - diamondunit@ngja.gov.lk

Gem & Jewellery Testing Laboratory – Galle

Assaying and Hallmarking Officer (Officer In Charge)

M.U.S. Wickramasooriya

Fax - 0912244939
Email - assay.galle@ngja.gov.lk /gemlab.galle@ngja.gov.lk

Export Center – Gem Tower Ratnapura

Ms. H.M.Anoma Weralupe

Deputy Director (Export Services and Export Marketing)

Fax - 0452222008
Email - gemexpo@ngja.gov.lk

Regional Office – Colombo

Assistant Director (Enforcement & Regional Development)

Mr. M.L.I.M.R Aruna

Fax - 0112320758
Email - colr@ngja.gov.lk

Gem Testing Laboratory – Gem Tower Ratnapura

Officer InCharge / Assistant Valuer Gemmologists

Mr. Janaka Hemachandra

Fax - 0452223139
Email - labrat@ngja.gov.lk

Regional Office – Eheliyagoda

Deputy Director (Enforcement & Regional Development)

Kanishka Abeynayake

Fax - 0362258170
Email - ehe@ngja.gov.lk

Regional Office – Ratnapura

Deputy Director (Enforcement & Regional Development)

Mr.H.P.Karunathilaka

Fax - 0452223139
Email - srt@ngja.gov.lk

Deputy Director (Enforcement & Regional Development)

Mr.C. Manchanayake

Fax - 0452223139
Email - srt@ngja.gov.lk

Regional Office – Monaragala

Deputy Director (Enforcement & Regional Development)

Mr. M.B.N.S. Munamalpe

Fax - 0552276124
Email - mo@ngja.gov.lk

Regional Office – Naula

Deputy Director (Enforcement & Regional Development)

Mr. Pradeep Kinigama

Fax - 0662246094
Email - nu@ngja.gov.lk

Regional Office – Matara

Assistant Director (Enforcement & Regional Development)

Mr. Sumith Chandrasekara

Fax - 0412223330
Email - mt@ngja.gov.lk

Chairman & CEO

Naveen Sooriyarachchi

Director General

Chairman’s Secretariat

Ms. Nadi Prabha

Director General’s Secretariat

Ms. Shrimathi Mahaliyanage

Director Human Resource and Administration

Mr. R U P R Siriwardhana

Deputy Director (HR & Admin )

Mrs. E.A.K. Seneviratne

Director Finance

Mr. W.G. Nuwan Malinda

Deputy Director – Finance

Deputy Director – Finance

Mr. G. Chaminda Thushara

Director (Land, Mining & Environment )

Mr.G.W.Amarasiri

Deputy Director (Mining & Environment)

Mr. S.N.C.B. Samarasinghe

Deputy Director (Mining & Environment)

Mrs. G.A.U.P. Abeypala

Mining Engineer

Mr. K.M. Thusitha Bandara

Mining Engineer

Mr. K.M.J.P. Wickramage

Director (Enforcement & Regional Development)

N.P Samarathunga

Duputy Director (Enforcement & Regional Development)

J.M.D.A.F Christopher

Mr. T.M.A.P.K. Thennakoon

Director (Export Services and Export Marketing)

Mrs. D.G.A.P. Dias

Deputy Director (Export Services and Export Marketing)

Director (Export Services and Export Marketing)

Mr. T.M.A.P.K. Thennakoon

Deputy Director (Export Services and Export Marketing)

Mr.Ranga Bandara Wanasinghe

Assistant Director (Export Services and Export Marketing)

Mrs A.A.N. Perera

Deputy Director (Internal Auditor)

Mr. B.K. Weeratunga

Assistant Director (Legal Division - Rathnapura)

Mrs. Priyanthi Jayasinghe

Legal Division - Colombo

Mrs. K.A.T.Hiroshini

Director (Precious Metal Assaying and Hallmarking) CD

Assistant Director (Precious Metal Assaying and Hallmarking)

Mr.Indika Bandara

Assistant Director (Valuer/ Gemmologist)

Mrs. W.T.L.P. Perera

Assistant Director (Valuer/ Gemmologist)

Mrs. Deershika Ranathunga

Network Administrator

Mr.Ishara Jayawardana

Assistant Director Supplies

Mrs. Yvonne Mallawarachchi

Publicity Officer

Mrs Sonali Malwatta

Statistical Officer

Mrs E.G. Vinodani Madhushika Swarnamali

Planning Officer

Deputy Director (Export Services & Export Marketing)

Ms Anoma Weralupe

Deputy Director (Export Services & Export Marketing)

Ms Anoma Weralupe

Fax - 0452050832
Email - gemexpo@ngja.gov.lk

Address
No. 16 Gem Tower Demuwawatha Rathnapura Sri Lanka

Officer In charge

Mr. Shanaka Karunarathna

Officer In charge

Mr. Shanaka Karunarathna

Fax - 0112252203
Email - diamondunit@ngja.gov.lk

Address
Gem Export Center, Bandaranaike International Airport, Canada Friendship Rd, Katunayake

Assaying and Hallmarking Officer (Officer In Charge)

M.U.S. Wickramasooriya

Assaying and Hallmarking Officer (Officer In Charge)

M.U.S. Wickramasooriya

Fax - 0912244939
Email - assay.galle@ngja.gov.lk /gemlab.galle@ngja.gov.lk

Address
National Gem & Jewellery Testing Laboratory, Havelock Rd, Galle

Ms. H.M.Anoma Weralupe

Deputy Director (Export Services and Export Marketing)

Ms. H.M.Anoma Weralupe

Deputy Director (Export Services and Export Marketing)

Fax - 0452222008
Email - gemexpo@ngja.gov.lk

Address
National Gem and Jewellery Authority, Frank Hettiarchchi Street, Ratnapura

Assistant Director (Enforcement & Regional Development)

Mr. M.L.I.M.R Aruna

Assistant Director (Enforcement & Regional Development)

Mr. M.L.I.M.R Aruna

Fax - 0112320758
Email - colr@ngja.gov.lk

Address
No.25, Galle Face Terrace, Colombo 03, Sri Lanka

Officer InCharge / Assistant Valuer Gemmologists

Mr. Janaka Hemachandra

Officer InCharge / Assistant Valuer Gemmologists

Mr. Janaka Hemachandra

Fax - 0452223139
Email - labrat@ngja.gov.lk

Address
National Gem and Jewellery Authority, Frank Hettiarchchi Street, Ratnapura

Deputy Director (Enforcement & Regional Development)

Kanishka Abeynayake

Deputy Director (Enforcement & Regional Development)

Kanishka Abeynayake

Fax - 0362258170
Email - ehe@ngja.gov.lk

Address
National gem and jewellery , Ratnapura Road , Eheliyagoda

Deputy Director (Enforcement & Regional Development)

Mr.H.P.Karunathilaka

Deputy Director (Enforcement & Regional Development)

Mr.C. Manchanayake

Deputy Director (Enforcement & Regional Development)

Mr.H.P.Karunathilaka

Fax - 0452223139
Email - srt@ngja.gov.lk

Deputy Director (Enforcement & Regional Development)

Mr.C. Manchanayake

Fax - 0452223139
Email - srt@ngja.gov.lk

Address
National Gem and Jewellery Authority, Frank Hettiarchchi Street, Ratnapura

Deputy Director (Enforcement & Regional Development)

Mr. M.B.N.S. Munamalpe

Deputy Director (Enforcement & Regional Development)

Mr. M.B.N.S. Munamalpe

Fax - 0552276124
Email - mo@ngja.gov.lk

Address
National Gem & Jewellery Authority, Monaragala

Deputy Director (Enforcement & Regional Development)

Mr. Pradeep Kinigama

Deputy Director (Enforcement & Regional Development)

Mr. Pradeep Kinigama

Fax - 0662246094
Email - nu@ngja.gov.lk

Address
National Gem and Jewelry Authority, Kandy Road, Naula

Assistant Director (Enforcement & Regional Development)

Mr. Sumith Chandrasekara

Assistant Director (Enforcement & Regional Development)

Mr. Sumith Chandrasekara

Fax - 0412223330
Email - mt@ngja.gov.lk

Address
National Gem and Jewellery Authority, No 19, School Lane, Rahula Road, Matara