{"id":52157,"date":"2026-08-04T08:44:15","date_gmt":"2026-08-04T05:44:15","guid":{"rendered":"https:\/\/retta.fi\/retta-isannointi-seinajoki-2\/"},"modified":"2026-08-04T19:56:10","modified_gmt":"2026-08-04T16:56:10","slug":"retta-isannointi-seinajoki","status":"publish","type":"offices","link":"https:\/\/retta.fi\/en\/retta-isannointi-seinajoki\/","title":{"rendered":"Retta Is\u00e4nn\u00f6inti, Sein\u00e4joki"},"content":{"rendered":"\n
\n\t
\n\t\t\t\t\n\t\t\t\t\t\t

Retta Is\u00e4nn\u00f6inti Sein\u00e4joki<\/p>\n\t\t\t\n\t\t\t\t\t\t

\n\t\t\t\tThe best property management service in the area for your housing cooperative.\t\t\t<\/h2>\n\t\t\t\n\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\tRequest a quote!<\/a>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tContact details<\/a>\t\t\t\t\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\n\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\n\t\t\n\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t

\n\t\t\t\t\tReasons to choose a strong and caring partner\t\t\t\t<\/h2>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t<\/div>\n\t\n\t\t<\/div>\n<\/section>\n\n
\n
<\/div>\n
\n
\n
\n <\/span>\n <\/span>\n <\/div>\n
\n
\n <\/span>\n <\/span>\n <\/span>\n <\/span>\n <\/span>\n <\/div>\n
<\/div>\n
<\/div>\n <\/div>\n <\/div>\n <\/div>\n<\/section>\n\n\n
\n\t
\n\t\t
\n\t\t\t\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t\t\t

\n\t\t\t\t\t\t\tRetta Is\u00e4nn\u00f6inti, Sein\u00e4joki<\/h2>\n\n\t\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Office contact information<\/strong>
\nMarttilantie 24, 60100 Sein\u00e4joki<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\t\t\t

Opening hours<\/strong>
\n\t\t\t\t\t\t\t\t\t\t

Mon-Thu 9-15, Fri closed<\/p>\n\t\t\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\t\t\t

Telephone opening hours
\n<\/strong>Our telephone customer service is available
\nMon-Thu 9-15 and Fri 9-13.<\/p>\n

You can manage your matters with us through OmaRetta 24\/7.<\/p>\n\n

Tel. 010 228 1600<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tGo to OmaRetta -service\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\tCall customer service\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n<\/section>\n\n\n\n
\n\t
\n\t\t\n\t\t\t\n\t\t\t\t\t\t\t\t\n
\n\t\t
\n\n
\n

Just give us a call!<\/h4>\n\n\n\n

We are happy to provide more information about our services and the advantages we can offer your housing cooperative. Once we understand your needs, we can tailor a service solution specifically for your association.<\/p>\n\n\n

\n\n
\n
\n \n
\n
\n
\n
\n \"\" \n <\/div>\n <\/div>\n\n
\n
Pirjo Kulmakorpi<\/div>\n\n
\n
Yksik\u00f6np\u00e4\u00e4llikk\u00f6, AIT, Auktorisoitu is\u00e4nn\u00f6itsij\u00e4, IAT, IEAT, JYET, LKV, RAKI<\/div>\n \n \n
\n
\n \n \n \n <\/svg>\n <\/span>\n\n 040 627 9959<\/a>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n<\/div>\n <\/div>\n
\n \n
\n
\n
\n
\n \"\" \n <\/div>\n <\/div>\n\n
\n
Ari R\u00e4is\u00e4nen<\/div>\n\n
\n
Myynti I Pohjois-Suomi<\/div>\n \n \n
\n
\n \n \n \n <\/svg>\n <\/span>\n\n 040 614 6819<\/a>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n<\/div>\n <\/div>\n <\/div>\n\n <\/div>\n<\/div>\n\n<\/div>\n<\/div>\n\n\n
\n\t\t
\n
<\/div>\n<\/div>\n<\/div>\n\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t<\/div>\n<\/section>\n\n\n
\n
\n
\n
\n

Contact us<\/h2>\n <\/div>\n <\/div>\n \n
\n
\n
\n
\n
\n \"\" <\/div>\n \n
\n

Pirjo Kulmakorpi<\/h3>\n \n

Yksik\u00f6np\u00e4\u00e4llikk\u00f6, AIT, Auktorisoitu is\u00e4nn\u00f6itsij\u00e4, IAT, IEAT, JYET, LKV, RAKI<\/p>\n <\/div>\n <\/div>\n\n

\n
\n \n
\n
\n \n \n \n <\/g>\n \n \n \n <\/clipPath>\n <\/defs>\n <\/svg>\n <\/div>\n 040 627 9959<\/a>\n <\/div>\n <\/div>\n\n \n <\/div>\n <\/div>\n <\/div>\n
\n
\n
\n
\n \"\" <\/div>\n \n
\n

Mira Altis<\/h3>\n \n

Auktorisoitu is\u00e4nn\u00f6itsij\u00e4, IAT, KTM, MIB, Tradenomi, VVT<\/p>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>\n

\n
\n
\n
\n \"\" <\/div>\n \n
\n

Johanna Hallberg<\/h3>\n \n

Is\u00e4nn\u00f6itsij\u00e4, IAT<\/p>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>\n

\n
\n
\n
\n \"\" <\/div>\n \n
\n

Outi Hirvilammi<\/h3>\n \n

Toimistois\u00e4nn\u00f6itsij\u00e4, IAT, Rakennusmestari \/ teknikko, RKM\/tekn<\/p>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>\n

\n
\n
\n
\n \"\" <\/div>\n \n
\n

Raija Kuusisto<\/h3>\n \n

Is\u00e4nn\u00f6itsij\u00e4, AIT, KTM<\/p>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>\n

\n
\n
\n
\n \"\" <\/div>\n \n
\n

Kaisa Mets\u00e4pelto<\/h3>\n \n

Auktorisoitu is\u00e4nn\u00f6itsij\u00e4, IAT, LKV, LKV\/LVV, Merkonomi, Mets\u00e4talousinsin\u00f6\u00f6ri, MTI<\/p>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>\n

\n
\n
\n
\n \"\" <\/div>\n \n
\n

Martti Palom\u00e4ki<\/h3>\n \n

Toimistois\u00e4nn\u00f6itsij\u00e4, IAT, ITS-TEK, Merkonomi, Yo-Merkonomi<\/p>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>\n

\n
\n
\n
\n \"\" <\/div>\n \n
\n

Ulla Paski<\/h3>\n \n

Auktorisoitu is\u00e4nn\u00f6itsij\u00e4, IAT, IEAT, PerusTEK, Yo-Merkonomi<\/p>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>\n

\n
\n
\n
\n \"\" <\/div>\n \n
\n

Merja P\u00f6ntinen<\/h3>\n \n

Toimistois\u00e4nn\u00f6itsij\u00e4, IAT, LKV<\/p>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>\n

\n
\n
\n
\n \"\" <\/div>\n \n
\n

Jarkko Salovaara<\/h3>\n \n

Is\u00e4nn\u00f6itsij\u00e4, IAT, ITS, LKV, LKV\/LVV, Merkonomi<\/p>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>\n

\n
\n
\n
\n \"\" <\/div>\n \n
\n

Jukka Takala<\/h3>\n \n

Auktorisoitu is\u00e4nn\u00f6itsij\u00e4, IAT, Tradenomi, Tradenomi YAM, Yo-Merkonomi<\/p>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>\n

\n
\n
\n
\n \"\" <\/div>\n \n
\n

Birgit Teivaanm\u00e4ki<\/h3>\n \n

Is\u00e4nn\u00f6itsij\u00e4, BBA, IAT, KiAT, LKV, LKV\/LVV, RAKI, Tradenomi YAMK<\/p>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>\n

\n
\n
\n
\n \"\" <\/div>\n \n
\n

Anna-Mari Ylinen<\/h3>\n \n

Is\u00e4nn\u00f6itsij\u00e4, IAT, LKV<\/p>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n\n\n\n