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Office Hours
Mon - Fri
10:00 am – 3:00 pm
Off Season
January-March &
September-December
Tax Season
Mon-Fri
9:00 am – 4:00 pm
April -June
Summer Season
Tues-Thurs
10:00 am – 3:00 pm
July-August
Office Hours:
​Mon - Fri 9am - 4pm
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*Holidays are closed
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Dropbox available in front of office.
No appointment needed for drop offs.
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ACCOUNTANTS / BOOKKEEPERS SERVING ACROSS CORNWALL, ONTARIO
Serving clients across
CORNWALL, LANCASTER, ALEXANDRIA, ST ANDREWS, MAXVILLE, ST-ALBERT, SUMMERSTOWN,
and the surrounding areas.
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CONTACT A&T DESROSIERS SERVICES - Cornwall Accountants
Office Address:
8 Maple Ave
Cornwall ON K6J1E8
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613-209-4060
​info@atdesrosiersservices.ca
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