Maxim Engineering has over 35 years of experience and specializes in underground repairs, fire services, sewer lines, water lines, paving and concrete work for sidewalk curb & gutter patio repairs and trench repair, backflow preventers, manholes, storm drain lines and storm drain structures with old and new construction pipelines. We carry G/L insurance of $1M ea. occ/$2M gen’l agg. CA License #1000689. Call Derek Franken at (619)990-4245 or email [email protected] for a free quote.