Can my family join me if I work in Switzerland on an L or B permit?

Family reunification is available to third-country workers but under stricter conditions than for EU/EFTA nationals. Bringing a spouse and minor children typically requires suitable accommodation, sufficient income, and -- for B permit holders -- that the family lives together; language-integration requirements may also apply to joining family members. The possibilities and timing differ between L (short-term) and B (residence) permit holders, so confirm the specific conditions with the cantonal migration office before your family applies.