Our Partners are at Your Service

In many countries we have partners who will be happy to help you with your travel arrangements. As required they can find hotel accommodation, organize the journey, or answer any questions you may have about AGRITECHNICA in your own language.

Algeria /الجزائر
Chambre Algéro-Allemande de Commerce et d'Industrie

Mme Soraya Bengalouze 
47, rue Rabah Bourbia (Saint Raphael) El-Biar
16000 Alger/Algier 
s.bengalouze(at)ahk-algerie.org  
Tel.: +213 23 38 91 02 
Fax: +213 23 38 90 98 
Web: http://algerien.ahk.de

Australia
multiple partners

ECI Journeys / Hurricane Event Group
James Nosworthy
Suite 3 / 1440 Pittwater Road
North Narrabeen NSW 2101
AUSTRALIA
Tel.: +61 2 9356 2900
Fax: +61 2 /9356 4055
E-Mail: james(at)ecijourneys.com 

Trade Fair Tours
Peter Stephenson
Tel: + 61 3 8742 6117
Mob: +61 478 625 477
E-Mail: peter(at)tradefairtours.com
www.tradefairtours.com 

    Austria / Österreich
    Reisewelt GmbH

    Ms. Karin Klein
    Blumenauerstr. 46
    4020 Linz
    E-Mail: k.klein(at)reisewelt.at 
    Tel.: +43 7 3265 96 262 16
    Fax: +43 7 3265 96 262 20
    Web: www.reisewelt.at

      Argentina
      multiple partners

      OCEANTUR S.A
      Ms. Patricia Finzi
      Paraguay 577 piso 2do.
      (C.P. 1057) Buenos Aires
      E-Mail: ventas.pf(at)oceantur.com.ar 
      Tel: +54 11/4311 1761
      Web: www.oceantur.com.ar

      Belarus / Беларусь
      Belpromimpeks

      Mr. Sergey Mikholap
      Byekhtsyerava vul., 10
      220026, Minsk, Belarus
      E-Mail: smikholap(at)tut.by
      Tel.: +375 17 246 93 63
      Web: www.belpromimpex.by 

      Belgium/ België / Belgique / Belgien
      Trekker Reizen

      Ms. Eline ter Haar
      Glanerbrugstraat 16
      7585 PL  Losser
      E-Mail: info(at)trekkerreizen.nl 
      Tel.: +31 (0)53 461 61 15
      Mobile: +31 (0) 622 94 20 94 
      Web: www.trekkerreizen.nl

      Brazil / Brasil
      Câmara Brasil-Alemanha de Porto Alegre

      Mr. Dietmar Sukop
      Rua Castro Alves 600
      90430-130 Porto Alegre-RS
      E-Mail: dietmar.sukop(at)ahkrs.com.br 
      Tel.: +55 51 32225766
      Fax: +55 51 32225556
      Web: www.ahkrs.com.br 

        Bulgaria / България
        Travel Club Bulgaria

        Mr. Julian Bonev
        Bitolya ul., 37
        9002 Varna, Bulgaria 
        E-Mail: office(at)travelclub.bg 
        Tel.: +359 52 983 201
        Fax: +359 52 601 512
        Web: www.travelclub.bg

        Canada
        Leader Tours Inc.

        Lawrence Rowley
        Bow Trail Business Centre
        Box113, 4515 Bow Trail SW
        Calgary, Alberta, Canada
        T3C2G3

        E-Mail: Lawrence(at)leadertours.ca
        Tel.: +1 403-270-7044
        Fax: +1 403-270-4212
        Mobile:  +1 587-891-1131
        Web: http://www.leadertours.ca/www.leadertours.ca

        China / 中国
        DLG Beijing AgroTechService

        Ms. Zhang, Li
        Room 1301, Tower 1 of Landmark Tower
        No.8 North Road, Dongsanhuan
        Chaoyang District 100004, Beijing
        E-Mail: leely(at)dlg.org.cn
        Tel.: +86-(0)10-65906120
        Fax +86-(0)10-65907488

        Czech Republic / Česko
        Veletrhy Brno a.s.

        Mr. Miroslav Kožnar
        Vystaviště 1
        647 00 Brno 
        Czech Republic
        Tel.: 0541 15 91 90
        E-Mail: mkoznar(at)bvv.cz 
        Web: www.bvv.cz

        Denmark / Danmark
        EFFEKTIVT LANDBRUG

        Effektivt Landbrug
        Kristine Lund Walsh
        Odensevej 29
        5550 Langeskov, Denmark
        E-Mail: kristine.lund(at)l-mediehus.dk 
        Tel.: +45 63 38 25 38
        Web: www.effektivtlandbrug.dk 

        Egypt /مصر
        Messen for Marketing & Fair Consultancy

        Ms. Randa Emat
        DownTown Mall, Sheikh Zayed, District 7
        Neighborhood1, Block 203, 3rd floor – office 10
        Elsheikh zayed, 12311, 6th October, Giza, Egypt.
        Tel.: +202 385 13010
        Fax: +202 385 13011
        info(at)messenegypt.com

        Finland / Suomi
        FMT / Forssan Matkatoimisto Oy

        Gruppen- und Spezialreisen 
        Mrs. Heli Saari
        Kartanonkatu 9, 30100 Forssa 
        Finnland
        E-Mail: fm.myynti(at)fmt.fi 
        Tel.: (+358) 0207 757 700
        Web: http://www.fmt.fi

        France
        CARLSON WAGONLIT TRAVEL Meetings & Events

        Département Salons professionnels
        Mr. Thierry Dorysse
        Le Britannia B (9ème étage)
        20 Bd Eugène Deruelle
        69003 Lyon
        E-Mail: salons(at)carlsonwagonlit.fr
        Tel.: 0820 21 00 12 
        Fax: 04 78 62 90 20

        Hungary / Magyarország
        AgrárUnió Magazin

        Ms. Judit Dajnics
        Babits Mihály u. 48. 
        4032 Debrecen
        E-Mail: agrarunio(at)agrarunio.hu
        Tel.: +36 52 751 682
        Fax: +36 52 751 692
        Mobile: +36 70 639 60 35
        Web: www.agrarunio.hu

        India / भारत
        multiple partners

        German Engineering Federation (VDMA)
        North India Office
        Mr. Rijoy Sengupta
        C-25, Sector 61,
        Noida - 201301
        India
        E-Mail: rijoy.sengupta(at)vdmaindia.org
        Tel.: +91 120 425 50 29
        Mobil: +91 70 440 807 55
        Web: www.india.vdma.org


        More Than Travel Pvt. Ltd.
        Mr. Sandeep Rana
        152 - P, Basement, Sector 38 
        Gurgaon, Haryana - 122001
        INDIA
        E-Mail: sandeep.rana(at)morethantravels.com 
        Tel.: + fax +91-(0)124-2206677
        Mobile: +91 9711992091
        www.morethantravel.in 

        Rainbow Trade Fair Tours Pvt. Ltd.
        Mr. Sunil Singh
        108, Geetanjali Tower, Opp. Dr. Vyas Hospital, Ajmer Road,
        Jaipur - 302 006
        INDIA
        Tel: +91-(0)-911 911 9199
        Email: mail(at)rainbowworldtours.com
        www.rainbowworldtours.com 
        www.facebook.com/rainbowbiztours 


          Orbit Corporate & Leisure Travel (I) Pvt. Ltd.
          Ms. Laju Jariwala
          103, Navyug Industrial Estate, T.J. Road, Sewri (W), Mumbai, 400015
          E-Mail : laju(at)goomo.comlaju(at)orbit-star.com 
          Phone: +91-(0)22-24102801; +91-(0)22-67282400
          www.goomo.com/corporate 

          Iran / إيران
          Fujan Rahbaran Nami (FRN)

          Ms. Narineh Azalbar
          Beheshti Ave., Sarafraz Ave., Padideh Complex,
          No. 47, 1st Floor, Unit 118
          Tehran 1587696411
          E-mail: narineh.azalbar(at)frn-co.com 
          Tel.: +98 (021) 88171262-3
          Fax: +98 (021) 88171261
          Web: www.frn-co.com 

          Irak / جمهورية العراق
          HANNOVER FAIR - Jordan Office

          Mr. Khaled Tillawi
          P.O.Box 2523
          Amman 11181
          E-Mail: info(at)hf-jordan.com 
          Tel: +962 6 5546 025
          Fax: +926 6 5546 035
          Web: www.hf-jordan.com

          Ireland / Éire
          multiple partners

          EU Tours & The Travel Agency
          Ms. Carrie Lawlor
          14 Emily Square
          Athy
          Co Kildare
          E-Mail: carrie(at)eutoursireland.com ciara(at)eutoursireland.com
          Tel.: +353 59 8621000
          Fax: +353 59 8640656
          Web: www.eutoursireland.com


          Group Travel International
          Mr. Martin Callanan
          Park House, Ballisk Court,
          Donabate, Co. Dublin
          E-Mail: info(at)gti-ireland.com
          Tel: +353-1-8434734
          Fax: +353-1-8434736
          Web: www.gti-ireland.com


          DM Tours
          Mr. Damian McKenna
          Gallagh
          Clontibret
          Co. Monaghan
          E-Mail: info(at)dmtcoaches.com
          Tel: +353 47 80568
          Mobile: + 353 87 2826977
          Web: www.dmtcoaches.com/


          Kavanagh Travel
          Bridge Garage,
          Urlingford,
          Via Thurles
          Co. Kilkenny
          E-Mail: info(at)kavanaghtravel.com
          Tel.: +353 56 8838833
          Web: www.kavanaghtravel.com

          Israel / ישראל
          ExpoTeam

          Ms. Michal Shapira
          POB 1386, Kfar-Saba 44101
          E-Mail: michal.expoteam(at)gmail.com
          Tel.: 03-9786927 (ext. 1) / 054-4448498
          Fax: 03-6054115

          Italy / Italia
          DLG Italia srl

          Via di Corticella 184/10
          40128 Bologna, Italy
          E-Mail: info.italia(at)dlg.org  
          Tel.: + 39 51 0068343

          Japan / 日本
          Ag-Supply LLC

          Mr. Takakazu Uemura
          Kitamachi 2-Chome, 16-1-106
          086-1152 Nakashibetsu
          E-Mail: expo(at)hdp-farm.com
          Tel.: +81 153-74-9027
          Fax: +81 153 72-9197

          Jordan / الأردن
          HANNOVER FAIR - Jordan Office

          Mr. Khaled Tillawi
          P.O.Box 2523
          Amman 11181
          E-Mail: info(at)hf-jordan.com 
          Tel: +962 6 5546 025
          Fax: +926 6 5546 035
          Web: www.hf-jordan.com

          Kazakhstan / Казахстан
          ars-apodemica

          Ms. Irina Wagner
          Gregor-Mendel-Str. 35
          94315 Straubing, Germany
          E-Mail: info(at)ars-apodemica.de
          Tel.: +49 (0) 9421 - 9 69 82 16
          Skype: ars_apodemica
          Web: www.ars-apodemica.de

          Latvia / Latvija
          multiple partners

          Mundus Travels
          Kr. Barona Str. 34 – 6A
          Riga
          LV – 1011
          Latvia
          E-Mail: mundus(at)mundustravels.com 
          Тālr.: +371 672 17 790
          Fakss: +371 672 17 789
          Web: www.mundustravels.com


          ESA Baltic
          Mrs. Elīna Cēsniece  
          Latvia, Tervete
          E-Mail: cesniece.elina(at)gmail.com 
          Mobile:+371 264 99893
          Fax.: +370 5 2784795
          Web: www.esabaltic.lt 

          Lithuania / Lietuva
          multiple partners

          Start Travel
          Ms. Aismante Kalveniene
          Rotušės a. 23
          44279 Kaunas, Lithuania
          Email: keliones(at)starttravel.lt 
          Tel.: +370 37 209098
          Mobile: +370 673 35773
          Fax: +370 37 209126
          Web: www.starttravel.lt

          ESA Baltic

          Mr. Edvinas Samkus
          L. Asanavičiūtės g. 17, 203 kab.
          04315 Vilnius, Lithuania
          E-Mail: edvinas(at)kaimolaikas.lt 
          Tel.: +370 5 2409379
          Mobile:+370 608 12556
          Fax.: +370 5 2784795
          Web: www.esabaltic.lt   

          Boutique Travel
          Ms. Laimutė Aleksiūnienė
          A.Smetonos str.2
          LT-01115 Vilnius, Lithuania
          Mob.ph.+370 615 28130
          Tel.: +370 5 212 3328
          Fax: +370 5 210 1215
          l.aleksiuniene(at)boutiquetravel.lt 
          www.boutiquetravel.lt 

          Netherlands / Nederland
          Trekker Reizen

          Ms. Eline ter Haar
          Glanerbrugstraat 16
          7585 PL  Losser
          E-Mail: info(at)trekkerreizen.nl 
          Tel.: +31 (0)53 461 61 15
          Mobile: +31 (0) 622 94 20 94 
          Web: www.trekkerreizen.nl

          New Zealand
          Messe Reps. & Travel

          Mr. Robert Laing
          P O Box 26522 
          Epsom
          Auckland 1344 
          E-Mail: robert(at)messereps.co.nz
          or office info(at)messereps.co.nz
          Tel.: + 64 9 5219200
          Fax: + 64 9 5219201
          Mobile: + 64 21 682300
          Skype: robertlaingnz
          Web: www.messereps.co.nz

          Norway / Norge
          Internasjonale Messetjenester AS

          Mrs. Marit Aadnøy 
          Postboks 46
          N-2024 GJERDRUM
          E-Mail: marit(at)int-messe.no
          Tel.: +47 63990799
          Fax: +47 63991477
          Web: http://www.int-messe.no

          Pakistan / پاکستان
          Omar Travels & Tours

          Mr. Sardar Omar Durrani
          Office # 3, Shahid Plaza, Jinnah Avenue, Blue Area
          44000  Block R, Islamabad-Pakistan
          E-Mail: omartrvl(at)comsats.net.pk, omartvl(at)isb.comsats.net.pk, omartravels(at)omartravels.com
          Cell: +92-300-8504959
          Tel:  +92-51-2824126, 2874885, 2875408-09
          Fax: +92-51 2275006
          Web: www.omartravels.com

          Palestine / فلسطين
          HANNOVER FAIR - Jordan Office

          Mr. Khaled Tillawi
          P.O.Box 2523
          Amman 11181
          E-Mail: info(at)hf-jordan.com 
          Tel: +962 6 5546 025
          Fax: +926 6 5546 035
          Web: www.hf-jordan.com

          Poland / Polska
          multiple partners

          DLG AgroFood Sp. zo.o.
          Ms. Arleta Bartkowiak
          ul. Obornicka 229
          60-650 Poznań
          E-Mail: a.bartkowiak(at)dlg-pl.pl
          Tel.: +48 61 639-01 17
          Fax: +48 61 858-48-48
          Web: www.dlg-agrofood.pl

          B.T. "Anna-Tours"
          Ms. Anna Przytula
          ul. Pilsudskiego 34
          70-423 Szczecin
          E-Mail: odratravel(at)odratravel.pl 
          Tel./Fax: +48 91 421 1355
          Tel./Fax: +48 91 421 05 30
          Web: www.odratravel.pl

          Biuro Podróży i Turystyki CAPITOL
          Mr. Maciej Świderski
          ul. A. Mickiewicza 33 lok.47
          60 - 837 Poznań 
          E-Mail: capitoltravel(at)o2.pl
          Tel.: +48 61 843 22 33
          Fax: +48 61 847 91 79
          Tel. kom.: +48 601 53 56 22

          Biuro Podróży STARTOURS
          Ms. Aleksandra Dmytrasz
          ul. Podmurna 61
          87-100 Toruń
          E-Mail: aleksandra.dmytrasz(at)startours.com.pl
          Tel./Fax: +48 56 655 00 66 
          Tel. kom.:  +48 39 927 79 01
          Web: www.startours.com.pl

          Romania / România
          DLG InterMarketing

          Ms. Corina Mares
          Str. Dionisie Lupu no.50, 
          et.1, ap.4, sector 1, 
          010458 Bucureşti 
          E-Mail: c.mares(at)dlg.org
          Tel.: +40 21 317 12 25
          Fax:+40 21 319 63 71
          Mobile: +40 722 633 639
          Web: www.agraria.info.ro

          Russia / Россия
          multiple partners

          "DLG RUS", OOO
          Ms. Anna Sichko
          Lesnaya 43, of. 328
          127055 Moscow, Russia
          Tel. +7 (499)-250-8796
          Mobil: +7 (910)-000-5285
          E-Mail: a.sichko(at)dlg.org 

          AgroTour
          Mr. Vasily Gorbatch
          Orlikov pereulok, 3
          107139 Moscow, Russia
          E-Mail: vasily.gorbach(at)mail.ru  
          Tel.: +7 499 169 25 71
          Mobile: +7 910 464 40 83

          Chaika-Tour
          Mr. Aleksandr Turchenko
          Bolshiye Kamenshchiki ul., 2
          115172 Moscow, Russia
          E-Mail: info(at)chaika.ru
          Tel.: +7 495 668 31 61
          Fax: +7 495 668 31 63
          Web: www.chaika.ru

          GCBiT
          Mr. Igor Kolesnikov
          Polkovaya ul., 3
          127018 Moscow, Russia
          E-Mail: kolesnikov(at)cbtc.ru
          Tel.: +7 495 231 3 – 399, 340
          Web: www.cbtc.ru

          CZS
          Mr. Yuriy Kolesnik
          Shabolovka ul., 34-6
          115419 Moscow, Russia
          E-Mail: msk(at)c-z-s.ru  
          Tel.: +7 495 601 96 38
          Web: www.c-z-s.ru  

          LLC ISM agency
          Ms. Elena Saltykova
          7A Kronshtadtskyi boulevard
          125212 Moscow, Russia
          E-Mail: elena(at)ism-agency.ru
          Tel.: +7 (495) 229 47 90
          Web: www.ism-agency.ru 

          Saudi Arabia / المملكة العربية السعودية‎
          German-Saudi Arabian Liaison Office for Economic Affairs

          Mr. Al-Ameen Al-Dalali 
          Futuro Tower, 4th Floor, Al Ma'ather Street
          P.O.Box: 61695
          Riyadh: 11575
          Kingdom of Saudi Arabia
          E-Mail: al-dalali(at)ahk-arabia.com
          Tel.: +966-11/405 0201 Ext.109
          Fax: +966-11/403 1232
          Web:  http://saudiarabien.ahk.de

          Sweden / Sverige
          N&N resor Agritours Sweden

          Ms. Eva Maria Friberg
          Malma Gård
          S - 533 96 Götene
          E-Mail : info(at)nnresor.se 
          Tel.: +46 511-502 46
          Fax: +46 511-551 58
          Web: www.nnresor.se

          Switzerland / Schweiz / Suisse
          multiple partners

          Voyageplan
          Grand-Rue 84
          1820 Montreux
          E-Mail: info(at)voyageplan.ch 
          Tel.: +41  21 96 64 41 1
          Fax: +41  21 96 64 41 9
          Web: www.voyageplan.ch

          Agrar Reisen
          Frau Eileen Walzer
          Zinggentorstrasse 1
          6006 Luzern
          Schweiz
          Tel. 041 500 25 16
          Fax. 041 500 25 19
          Email: groups(at)agrar-reisen.ch 

          Serbia / Srbija
          MISS LIBERTY travel

          Mr. Boban Kostić
          Beogradska 27 
          11000 Beograd-Vračar
          E-Mail: office(at)missliberty.rsoffice(at)missliberty.rs
          Tel: +381 11 404 7902  
          Web: www.missliberty.rs

          Slovenia / Slovenija
          Turistična agencija Veronika

          Ms. Ivanka Bizjak
          Usnjarska cesta 12
          1240 Kamnik
          E-Mail: info(at)travel-veronika.com
          Tel.: + 386 (0) 1 839 63 50
          Fax: + 386 (0) 1 839 26 62
          Web: www.travel-veronika.com

          Spain / España
          Cámara de Comercio Alemana para España

          Ms. Simone Schlussas
          Responsable de proyectos
          Área Consultoría de Mercado
          Avda. Pío XII, 26-28 
          28016 Madrid
          E-Mail: simone.schlussas(at)ahk.es   
          Tel.: +34 91/353 0929
          Fax: +34 91/359 1213
          Twitter: @AHK_es
          Web: www.ahk.es

          South Africa / Suid-Afrika
          Southern African – German Chamber of Commerce and Industry

          PO Box 87078, Houghton, 2041
          47 Oxford Road, Forest Town, 2193
          Johannesburg
          E-Mail: tradefairs(at)germanchamber.co.za 
          Tel.: +27 (0)11 486 2775
          Fax: +27 (0)86 675 2175
          Web: www.germanchamber.co.za

          South Korea / 대한민국
          KGCCI DE International Ltd.

          Mr. Young-Min Kim
          8th Fl., Hannam Plaza, 
          85, Dokseodang-ro, Yongsan-gu,
          Seoul, 04419, 
          Republic of Korea
          E-Mail: ymkim(at)kgcci.com 
          Tel.:  +82 2 37804-631
          Fax: +82 2 37804-637
          Web: www.kgcci.com

          Thailand / ราชอาณาจักรไทย
          German-Thai Chamber of Commerce

          Mr. Nupat Khusribanchong
          German-Thai Chamber of Commerce
          AIA Sathorn Tower,
          14th Floor, 11/1 South Sathorn Road,
          Yannawa, Sathorn, Bangkok 10120
          THAILAND
          Tel: +66 2 055 0643
          Fax: +66 2 055 0601-02
          E-Mail: nupat(at)gtcc.org 
          Web: www.thailand.ahk.de 

          Turkey / Türkiye
          DLG Fuarcılık Ltd. Şti.

          Ms. Ferize Öztürk
          Ertugrul Mh. Demir Sk. No 47 Kat:5 D.18
          Tekirdağ
          E-Mail: ferize(at)dlgfuarcilik.com 
          Tel.: +90 (0) 282 263 00 32 
          Faks: +90 (0) 282 263 00 28 
          Gsm: +90 (0) 546 262 59 34 
          Web: www.dlgfuarcilik.com

          Ukraine / Україна
          multiple partners

          DLG Ukraine
          Ms. Yuliya Bondarenko
          Predslavinska Str. 28, Office 702
          03150 Kiev, Ukraine
          E-Mail: y.bondarenko(at)ifw-expo.com 
          Tel.:+38 093 352 88 65

          Dykun Global Consult
          Ms. Olena Levytska
          Proletarska ul., 6/2
          Uman
          20300 Cherkaska oblast, Ukraine
          E-Mail: ol(at)dykun.com.ua
          Tel.: +380 67 470 17 81
          Fax: +380 47 444 59 60
          Web: http://dykun.ua http://dykuntours.com

          Optimus
          Mr. Igor Boiko
          Mira, 4 office 210
          02105, Kiev, Ukraine
          E-Mail: info(at)optimus-ua.com  
          Tel.: +380 44 493 46 91
          Tel.: +380 44 292 61 61
          Fax: +380 44 292 52 62
          Web: www.optimus-ua.com

          Gosudarstvenniy Centr Nauky
          Mr. Igor Kogut, Ms. Olga Antipenko
          Stepana Bandery ul., 1
          76000 Ivano-Frankivsk, Ukraine
          E-Mail: ifcnti(at)pu.if.ua  
          Tel.: +380 992 24 78 21
          Fax: +380 342 55 94 22

          AgriTravel Ukrainian Agribusiness Club
          Mr. Anatoliy Tsyrkun
          146 Zhylianska Str., 3 floor
          01032 Kiev, Ukraine
          Tel.: +38 (044) 236-21-10
          Mob.: +38 (067) 769-86-58
          E-Mail: tsyrkun(at)ucab.ua  

          U.A.E / دولة الإمارات العربية المتحدة‎
          German Emirati Joint Council for Industry & Commerce

          German Emirati Joint Council for Industry & Commerce (AHK)
          Office 2701, 27th floor, U-BORA office tower
          Al Abraj Street, Business Bay
          P.O. Box 7480
          Dubai
          UAE

          Tel: +971-4-4470100
          Fax: +971-4-4470101
          sruthi.s(at)ahkuae.com

          United Kingdom
          Field Farm Tours Ltd

          Field House
          3 Stephenson Court
          Stephenson Way
          Newark
          Notts
          NG24 2TQ
          UK
          Email: info(at)fieldfarmtours.co.uk
          Tel.: +44 1636 616060
          Fax:  +44 1636 640282
          Web: www.fieldfarmtours.co.uk 

          USA
          Leader Tours Inc.

          Leader Tours Inc.
          Mr Lawrence Rowley
          Owner/Group Manager
          6171 W Century Blvd, Suite 160
          Los Angeles, CA 90045
          USA
          E-Mail: Lawrence(at)leadertours.ca
          Tel/Toll Free: 1-844-370-7044
          Fax: +1 403-270-4212
          Web: www.leadertours.ca