Comprehensive Construction & Engineering Services

Expert construction management and program oversight throughout the entire project lifecycle for successful outcomes.

A large construction site with multiple high-rise buildings in various stages of completion. A crane is prominently positioned among the structures, and scaffolding surrounds the buildings. The foreground is filled with construction materials, including metal rods and wooden planks. The sky is clear and sunny.
A large construction site with multiple high-rise buildings in various stages of completion. A crane is prominently positioned among the structures, and scaffolding surrounds the buildings. The foreground is filled with construction materials, including metal rods and wooden planks. The sky is clear and sunny.
A construction site featuring a partially-built structure with exposed scaffolding and metal beams. The area is enclosed with a temporary barrier featuring images of construction workers and the word 'TEAMSWORK'. A tall crane is visible in the background. Sparse trees line the pavement in front of the construction area.
A construction site featuring a partially-built structure with exposed scaffolding and metal beams. The area is enclosed with a temporary barrier featuring images of construction workers and the word 'TEAMSWORK'. A tall crane is visible in the background. Sparse trees line the pavement in front of the construction area.
Engineering Services

engineering services with a focus on structural design, analysis, and energy efficiency.

Project Planning Experts

Strategic project planning services tailored to meet specific goals and enhance overall project efficiency.

Project Management

Expertise in managing construction projects from start to finish.

A tall building under construction with a complex scaffolding system and multiple cranes surrounding it. The structure is partially covered with orange tarps, and some areas have glass windows installed. The building appears to be in the midst of progressing towards completion.
A tall building under construction with a complex scaffolding system and multiple cranes surrounding it. The structure is partially covered with orange tarps, and some areas have glass windows installed. The building appears to be in the midst of progressing towards completion.
Construction Management

Delivering high-quality construction management services for projects.

Field Inspections

Thorough inspections ensuring compliance and quality on-site.

Structural Engineering

Comprehensive oversight for successful program execution and delivery.

QA/QC

Guiding clients through effective QA/QC Program in compliance with local codes and requirements

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Expertise

Comprehensive construction management and program oversight services.

Contacts

info@lessanigroup.com

202-505-2200

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202-505-2200

202-505-2200

1510 K St SE Washington DC, 20003