{"id":413,"date":"2026-06-24T11:01:05","date_gmt":"2026-06-24T11:01:05","guid":{"rendered":"https:\/\/test.vstra.ch\/?page_id=413"},"modified":"2026-06-24T12:20:11","modified_gmt":"2026-06-24T12:20:11","slug":"home-english","status":"publish","type":"page","link":"https:\/\/www.vstra.ch\/","title":{"rendered":"Home – English"},"content":{"rendered":"\n

ABOUT US<\/h1>\n\n\n\n
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Association of Swiss Tank Cleaning Facilities (VSTRA)<\/h3>\n\n\n\n

Since the founding of the Swiss association in 2004, we have represented the interests of all certified tank cleaning facilities in Switzerland. Our strict selection criteria entitle our members to use the EFTCO Cleaning Document as visible documentation of quality-controlled, high-quality internal tank cleaning. Our members cover 100% of the internal tank cleaning volume for chemical and food tanks in Switzerland and demonstrate Swiss precision and quality every day. In addition, the sustainable use of raw materials and resources leads to reduced CO2 emissions.<\/p>\n\n\n\n

We represent the interests of our members in Europe and cooperate with other associations and interest groups, also worldwide.<\/p>\n\n\n\n

VSTRA (Association of Swiss Tank Cleaning Facilities) is a recognized member of EFTCO (European Federation of Tank Cleaning Organisations).<\/p>\n\n\n\n

We are happy to answer any questions or suggestions you may have.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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MEMBERS<\/h1>\n\n\n\n
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Bachmann AG<\/strong>
Hardfeld 4
CH-5742 K\u00f6lliken<\/p>\n\n\n\n

Phone: +41 62 737 50 50
Fax: +41 62 737 50 60
Email: info@bachmann-transporte.ch<\/a><\/p>\n<\/div>\n\n\n\n

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Opening hours
Mon – Fri 07.30 – 17.00 h<\/p>\n\n\n\n

Prohibited products
FOOD ONLY<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Bertschi AG<\/strong>
Lenzburgstr. 2
CH-5242 Birr<\/p>\n\n\n\n

Phone: +41 56 464 07 61
Fax: +41 56 464 07 03
Email: info@bertschi.com<\/a><\/p>\n<\/div>\n\n\n\n

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Opening hours
Mon – Fri 07.00 – 19.00 h<\/p>\n\n\n\n

Prohibited products
Class 1, 2, 4.3, 5, 6, 7, acrylates
Class 3 and 8 on request<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Giezendanner AG<\/strong>
Juraweg 26
CH-4852 Rothrist<\/p>\n\n\n\n

Phone: +41 62 785 70 70
Fax: +41 62 785 70 75
Email: tankreinigung@giezendanner-rothrist.ch<\/a><\/p>\n<\/div>\n\n\n\n

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Opening hours
Mon – Thu 07.00 – 17.00 h
Fri 07.00 – 16.00 h<\/p>\n\n\n\n

Prohibited products
Class 1, 4, 5, 6, tetrahydrofuran<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Grisard Bitumen AG<\/strong>
Uferstrasse 90
CH-4057 Basel<\/p>\n\n\n\n

Phone: +41 61 638 44 01
Fax: +41 61 632 07 73
Email: btb@grisard.ch<\/a><\/p>\n<\/div>\n\n\n\n

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Opening hours
Mon 08.00 – 18.00 h
Tue – Thu 06.30 – 18.00 h
Fri 06.30 – 16.00 h<\/p>\n\n\n\n

Prohibited products
by arrangement<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Hofer Tank Cleaning<\/strong>
Neue Aarburgerstr. 6
CH-4852 Rothrist<\/p>\n\n\n\n

Phone: +41 62 794 03 70
Fax: +41 62 794 02 41
Email: info@tanktransport.ch<\/a><\/p>\n<\/div>\n\n\n\n

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Opening hours
Mon – Fri 07.00 – 12.00 h \/
13.00 – 17.00 h<\/p>\n\n\n\n

Prohibited products
Class 6, acrylates, phenols<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Transclean<\/strong>
Industriestrasse 16
CH-4617 Gunzgen<\/p>\n\n\n\n

Phone: +41 62 216 43 33
Fax: +41 62 216 35 43
Email: office@transclean.ch<\/a><\/p>\n<\/div>\n\n\n\n

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Opening hours
Mon – Fri 06.00 – 19.00 h<\/p>\n\n\n\n

Prohibited products
Food and alcohol Class III only<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Transfood AG<\/strong>
Juchstrasse 45
CH-8501 Frauenfeld<\/p>\n\n\n\n

Phone: +41 52 728 05 22

Email: waschhaus@hugelshofer.ch<\/a><\/p>\n<\/div>\n\n\n\n

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Opening hours
Mon – Fri 08.00 – 18.00 h<\/p>\n\n\n\n

Prohibited products
Food only, no dangerous goods, paraffin, latex etc.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Tank Cleaning Basel GmbH<\/strong>
Junkermattstrasse 8
CH-4132 Muttenz<\/p>\n\n\n\n

Phone: +41 61 461 00 77

Email: info@grollimundag.ch<\/a><\/p>\n<\/div>\n\n\n\n

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Opening hours
Mon – Fri 07.00 – 17.00 h<\/p>\n\n\n\n

Prohibited products
Food only<\/p>\n<\/div>\n<\/div>\n\n\n\n

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CONTACT US<\/h1>\n\n\n\n
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Our Address<\/h2>\n\n\n\n

VSTRA \/ STCA
c\/o Hofer Tanktransporte AG
Neue Aarburgerstrasse 6
CH-4852 Rothrist<\/p>\n<\/div>\n\n\n\n

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Head Office<\/h2>\n\n\n\n

Tel.: +41 62 794 03 70
Contact person: Michael Vetter
Email: michael.vetter@tanktransport.ch<\/a><\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

ABOUT US Association of Swiss Tank Cleaning Facilities (VSTRA) Since the founding of the Swiss association in 2004, we have represented the interests of all certified tank cleaning facilities in Switzerland. Our strict selection criteria entitle our members to use the EFTCO Cleaning Document as visible documentation of quality-controlled, high-quality internal tank cleaning. Our members […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"templates\/template-full-no-title.php","meta":{"footnotes":""},"class_list":["post-413","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.vstra.ch\/index.php?rest_route=\/wp\/v2\/pages\/413","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vstra.ch\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.vstra.ch\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.vstra.ch\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vstra.ch\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=413"}],"version-history":[{"count":3,"href":"https:\/\/www.vstra.ch\/index.php?rest_route=\/wp\/v2\/pages\/413\/revisions"}],"predecessor-version":[{"id":424,"href":"https:\/\/www.vstra.ch\/index.php?rest_route=\/wp\/v2\/pages\/413\/revisions\/424"}],"wp:attachment":[{"href":"https:\/\/www.vstra.ch\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=413"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}