David Alcala is a Construction Management and Inspection Services at DPA Consulting. He possess expertise in traffic engineering, construction, road traffic, construction management, traffic signal design and 42 more skills. He is proficient in Spanish and Spanglish. Colleagues describe him as "David’s job knowledge and technical skills in traffic engineering design and operation are excellent. David’s work is well recognized within the industry. David completed many projects for me and he has ability to handle multiple projects simultaneously and complete them on schedule and within the budget." and "David performs his work competently and professionally. Working on projects together, I found David's leadership to be both cordial and effective. His ability to see ahead of my tasks saved time and effort for us both. David is also a natural mentor. His unselfish conduct helps move his piers forward in knowledge and experience."