PLS Professional Locksmith Services Ltd. is based In The Mill Centre, Celbridge and serves the security needs of the immediate area and the wider Leinster region. With over 30 years locksmiths experie See more. nce behind us we offer the entire range of services from fitting a standard night latch to an electric locking system for a UPVC door, from a single key safe to an electronic digital time-lock safe, from a standard door lock to a multi-point locking system. We also do keyed alike systems or full master key systems unique to you to suit your needs. Why not call us or drop in to our workshop to discuss your specific needs. Hide.