**Qualifications and Experience**?
How do you ensure the quality and reliability of your work, and do you offer any warranties or guarantees on your services?
What is your availability for emergency plumbing services, and do you have a 24/7 response team?
Are your plumbers licensed, insured, and certified, and can you provide references or testimonials from previous clients?
Can you provide an estimate or quote for the work required, and are there any potential additional costs I should be aware of?
What types of plumbing services do you offer, and are there any areas of specialization?
What are some of the biggest challenges lighting designers face when working on a complex production, and how do they overcome them?
Can you describe the process of creating a lighting design from initial concept to final execution?
What tools and technologies do lighting designers commonly use to create and implement lighting designs?
How does a lighting designer collaborate with other members of the production team, such as directors and set designers, to achieve the desired visual effects?