Government & Heavy Civil
Highway construction, roadway expansion, intersection improvements, municipal streets, DOT infrastructure, traffic control & striping, earthwork, base & aggregate.
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Asphalt & Paving
Hot mix asphalt (HMA) paving, resurfacing, milling & overlay, parking lots, driveways, patch & repair, seal coating, striping, compaction & density testing.
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Bridges & Deep Foundations
Bridge construction & rehabilitation, deck replacement, structural steel, culverts—plus pile driving, drilled shafts, load testing, and pier foundations.
See capabilitiesWhy Choose Conplus LLC?
Construction & engineering you can stand on.
Conplus LLC delivers construction & engineering services—commercial and residential construction plus heavy civil—for agencies, developers, and owners who need specs met and schedules kept.
Serving Houston and surrounding areas with civil & site development, utilities, stormwater, QA/QC, and government contract compliance. conplusllc.com · (832) 704-7313
What heavy civil services do we self-perform?
From subgrade to striping, Conplus LLC supports agencies and owners with DOT-ready execution, documented QA/QC, and crews trained for traffic control and safety programs.
Core Capabilities
Roads, bridges, asphalt, foundations, utilities, and engineering—Conplus LLC supports government, commercial, and residential construction across Houston and beyond.
Highways &
Public Works
Roadway widening, intersection improvements, municipal streets, DOT projects, traffic control & striping, earthwork & subgrade, base & aggregate.
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Asphalt
Services
HMA paving, resurfacing, milling & overlay, parking lots, driveways, patch & repair, seal coating, markings, compaction & density testing.
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Bridge &
Structural
New bridges, rehabilitation & repair, deck replacement, structural steel, concrete placement, guardrails & barriers, culverts.
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Deep
Foundations
Pile driving—H-piles, pipe, sheet, precast, timber—vibratory & impact, load testing, drilled shafts, rock sockets, casing, inspections.
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Civil & Site
Development
Excavation & mass grading, underground utilities, stormwater & drainage, retaining walls, erosion control, site preparation.
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Engineering &
PM
Civil & structural engineering, foundation design, infrastructure planning, QA/QC, government compliance, safety programs, scheduling.
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Commercial
Construction
Commercial building and site packages coordinated with civil trades and owner milestones.
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Residential
Construction
Residential construction services aligned to code, schedule, and finish expectations for homeowners and builders.
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