The applicant union sought certification for a unit of painters employed by the respondent in the construction industry.
The Board determined the composition of the bargaining unit, finding that one disputed employee was a painter while another was a labourer.
A group of employees filed a petition opposing the certification.
However, the Board found that the petition was circulated by a working foreman with supervisory responsibilities, during working hours, and with the tacit approval and proximity of the employer's owner.
Consequently, the Board concluded the petition did not represent a voluntary change of heart and declined to order a representation vote.
The Board also excluded one of the employee representatives from the hearing due to disruptive behaviour.
Certificates were issued to the union.