萬賢堂是香港最具創新性和專業的神秘顧客調查及企業培訓顧問公司,協助企業提升銷售業績,改善服務水平。 Mansfield Consulting Ltd. provides professional market research (mystery shopping, survey, focus group) and training services to SMEs and multi-national companies in Hong Kong.
Services/Keywords: 神秘顧客, 焦點小組, 座談會, 市場調查, 問卷調查, mystery shopping, secret shopper, focus group hong kong, market research company, survey hong kong