He works in a company in which there is a restaurant that sells alcohol and pork
Question

                My husband works in a western country in a company that sells women’s and men’s clothing, as well as children’s clothing, household needs and gold, i.e., everything. 

My question: in this company there is a section for food, i.e., a restaurant in which they sell pork and alcohol, but my husband works in the section that sells clocks and gold. Is his salary considered halaal or haraam? I hope that you can explain in detail.
Praise be to Allah.Firstly: 
In many 
    answers on this site we have warned against settling in kaafir countries, 
    because that has a clear negative impact on a man’s religious commitment. He 
    is exposed to temptations and specious arguments which may cause him to be 
    tempted away from his religion. We ask Allaah to keep us all safe and sound. 
    Seeing evil actions and not being able to denounce them or change them 
    usually leads to a person not regarding them as abhorrent in his heart. 
Hence it is 
    not permissible for a Muslim to settle in a kaafir country if he fears for 
    his religious commitment. 
See 
    questions no. 38284 and 
    13363 
Secondly: 
If your 
    husband’s work in the section that sells clocks and gold has no connection 
    to the restaurant and the haraam things that are sold there, then his salary 
    is halaal, because it is given in return for permissible work, and he has no 
    share of the sin of the company for the haraam things that it sells. 
The Prophet 
     (peace and blessings of Allaah be upon him) and his companions dealt 
    with the Jews in permissible transactions, even though the Jews used to 
    engage in other transactions that were haraam, such as riba (usury), bribes 
    and consuming people’s wealth unlawfully. Al-Tabaraani narrated that Ka’b 
    ibn ‘Ujrah (may Allaah be pleased with him) said: I came to the Prophet  
    (peace and blessings of Allaah be upon him) and I saw him changed in 
    appearance. I said: “May my father be sacrificed for you, why do I see you 
    changed in appearance?” He said: “I have not eaten anything for three days.” 
    I went and I saw a Jew watering a camel of his. I helped him with it and for 
    every bucket of water I drew for him he gave me one date. I gathered some 
    dates and brought them to the Prophet  (peace and blessings of Allaah be 
    upon him). Classed as hasan by al-Albaani in Saheeh al-Targheeb 
    wa’l-Tarheeb, no. 3271.
    See also question no. 20732. 
And Allaah knows best.