confusing wordings, help plz..

Hi guys,

I am writing phrases for my company but I am unsure whether this is correct or not, so please help english pros

company name
| lighting retailer| lighting supplier | lighting designer | lighting engineering | lighting manufacturer |

Does that look fine with you? or should i make them

|lighting retailing | lighting supplying | lighting designing| lighting engineering| lighting manufacturing?

Thanks in advance, looking forward to see your inputs