Amani Engineering Provides civil engineering, surveying, design, and construction management services for several infrastructure, facility and site improvement projects for public, private and Corporate clients.

Civil Systems Engineering Inc. Provides a broad range of services in planning, design, and management for the public and private-sector clients. Headquartered in Houston,

Landmark Engineers LLC provides civil engineering services for a variety of projects including commercial development, residential development, utility analysis, drainage studies, detention design and project management.