Koja Group

Postal address: PO Box 351, FI-33101 Tampere, Finland
Street address: Lentokentänkatu 7, FI-33900 Tampere, Finland
Tel. +358 3 2825 111
Email: koja(at)koja.fi

Koja Oy

Postal address: PO Box 351, FI-33101 Tampere, Finland
Street address: Lentokentänkatu 7, FI-33900 Tampere, Finland
Tel. +358 3 2825 111
Email: koja(at)koja.fi

Email: firstname.lastname(at)koja.fi

Management

Leena Aalto
CEO, Koja Oy & Koja-Yhtiöt Oy

Financial

Anu Mäenpää
Financial Director, Koja-Yhtiöt Oy

Invoicing
Email: laskut(at)koja.fi

Quality and Development

Johanna Kärki
Development Director, Koja-Yhtiöt Oy

Matti Huvinen
Energy & Environment Manager, Koja-Yhtiöt Oy

Procurement

Mikko Salminen
Sourcing Director, Koja-Yhtiöt Oy

HR

Miia Sarkola-Korhonen
HR Director, Koja-Yhtiöt Oy

Communications

Minna Virtavuo
Communications Manager, Koja-Yhtiöt Oy

Sales, Air Conditioning Systems

Email: kojamarine(at)koja.fi

Vesa Aalto
Business Director
+358 40 767 7763

Teemu Tanninen
Head of Sales
+358 44 333 5069

Energy and Modernization Services, EU

Jere Vähämäki
Project & Sales Manager
+358 40 507 3199

Spare Parts, EU

Email: marine.spareparts(at)koja.fi

Spare parts form »

Koja USA Inc., Marine

Email: kojausa(at)koja.com

Pasi Lähteinen
CEO / President
+1 786 647 5268

Henri Tuhola
Vice President
+358 50 325 9401

Email: firstname.lastname(at)koja.fi

Joonas Lius
Business Director
+358 50 545 4969

Taneli Timlin
CTO
+358 50 379 6422

Wholesale Orders and Invoicing
Jaana Eklund
Sales Coordinator
+358 40 517 1384

Sales

Nina Rantapaju
Key Account Manager
+358 50 554 2859

Manu Hauta-aho
Area Sales Manager
+358 50 573 3710

Matti Riskumäki
Sales Manager
+358 40 865 7972

Kimmo Koivuniemi
Area Sales Manager
+358 40 507 3547

Kirsi Virta
Sales Manager
+358 50 438 9560

Aleksi Haavisto
Area Sales Manager
+358 50 531 2207

Joseph Hollingworth
Area Sales Manager
+358 50 529 6511

Markku Eskola
Group Product Manager, Future S & H
+358 50 411 8206

Energy and Modernization Services

Sauli Syrjänen
Account Director
+358 40 557 8774

Janne Jokivuori
Sales Manager
+358 50 341 1946

Janne Ekman
Project Manager
+358 50 300 0083

Warranty Handlings

Warranty handlings (mechanics)
Marko Loukko
Warranty Handler
+358 50 478 3114

Warranty handlings form »

Warranty handlings (electrical and automation)
Takuukasittely.sahkoautomaatio@koja.fi

Spare Parts and Technical Support

Spare parts, Technical support (mechanics)
Marko Loukko
Warranty Handler
+358 50 478 3114

Spare parts form »

Technical support (electrical and automation)
+358 3 282 5070
Support service: Mon-Fri 8am-4pm 

General email: processfans(at)koja.fi

Personal emails: firstname.lastname(at)koja.fi

Pasi Lähteinen
Business Director
+358 400 661 182

Sales

Jukka Ylisiurunen
Sales Manager
+358 400 630 297

Jaakko Sirenne
Export Manager
+358 40 511 0423

Projects and deliveries

Katja Hyrynen
Business Unit Manager
+358 50 572 5608

Tiina Hautala-Saarikko
Export & Project Coordinator
+358 50 330 3734

Life Cycle Services and Spare Parts

Heikki Berg
Service Manager
+358 50 366 7091

Marko Jaatinen
Sales Manager
+358 40 136 6608

Mikael Korhonen
Sales Manager
+358 50 061 8638

Perttu Laavisto
Project Manager
+358 400 746 254

Susanna Vihlman
Project Coordinator
050 477 7840

Minna Kajosalmi
Aftersales Coordinator
+358 50 477 1088

Spare parts form »

Warranty Handlings

Tuomas Aalto
Quality Engineer
+358 40 739 2715

Warranty handlings form »

Industrial solutions, Sweden

Sales

Mikael Petersson
Sales Manager
+46 709 30 55 30

Matilda Svensson
Sales Manager
+46 709 30 59 90

Anton Lönnblom
Sales Manager
+46 709 30 59 94

Life Cycle Services

Anders Rylander
Project & Site Manager
+46 705 67 08 24

Jonas Nilsson
Project & Site Manager
+46 709 55 98 89

Industrial Solutions, USA

David Mais
Sales Director
+1 786 656 3228

Anssi Alatalo
Project Director
+1 786 614 4179
+358 50 546 1149

Koja USA Inc.

Pasi Lähteinen
CEO/President
+1 786 647 5268

Carolina Schwerer
Business Manager
+1 786 403 1001

Maritzel Perez
Accounting Manager
+1 786 618 8850

Marine

Henri Tuhola
Vice President
+358 50 325 9401

Ivan Ordonez
Project Manager
+1 772 302 0907

Industrial Solutions

David Mais
Sales Director
+1 786 656 3228

Anssi Alatalo
Project Director
+1 786 614 4179
+358 50 546 1149

Koja Oy, Ruotsi

Mikael Petersson
Sales Manager, Industrial Solutions
+46 709 30 55 30

Matilda Svensson
Sales Manager, Industrial Solutions
+46 709 30 59 90

Anton Lönnblom
Sales Manager, Industrial Solutions
+46 709 30 59 94

Anders Rylander
Project & Site Manager, Industrial Solutions, Service
+46 705 67 08 24

Jonas Nilsson
Project & Site Manager, Industrial Solutions, Service
+46 709 55 98 89

Chiller Oy

Joonas Lius
Managing Director
+358 9 274 7670

TAMPERE

PL 351, 33101 Tampere
(Lentokentänkatu 7, 33900 Tampere)
Tel. +358 3 2825 111

JALASJÄRVI

PL 72, 61601 Jalasjärvi
(Vaasantie 255, 61600 Jalasjärvi)
Tel. +358 3 2825 111

VANTAA

Vantaankoskentie 14, 01670 Vantaa
Tel. +358 3 2825 111

TURKU

Hitsarinkatu 2, 20360 Turku
Tel. +358 3 2825 111

Koja USA Inc.

7900 Oak Ln, Suite 400, Miami Lakes, FL 33016, USA
Tel. +1 786 403 1001

Koja Oy, filial i Sverige

Videum Science Park, 351 96 Växjö, Sverige
Tel. +46 709 30 55 30

Chiller Oy

Louhostie 2, 04300 Tuusula
Tel. +358 9 274 7670

INVOICING INFORMATION

Please add Koja’s order number and the name of your contact person to the invoice to make sure the invoice is redirected correctly.

KOJA OY

ID: 1841338-0
VAT: FI18413380

E-invoicing in Finland
Koja Oy primarily accepts e-invoices.
E-invoicing address: 003718413380
Our e-invoicing operator: Apix Messaging Oy, 003723327487

PDF invoices via e-mail
If you do not send e-invoices, we primarily accept PDF invoices via email:
laskut(at)koja.fi
The invoices shall be attached to the email as PDF files and only one invoice per one PDF file.

Paper invoices
If you send paper invoices, our invoicing address is:
Koja Oy
PO Box 351
FI-33101 Tampere
Finland

CONTACT US