Five technical fronts, one environmental cycle.
From assessment and permitting to remediation and urban mobility, LZ's teams work together to support sound decisions at every stage of a project.
Working across the entire environmental cycle, LZ's team has the confidence to help our clients make better decisions and shape the future safely.
LZ's teams work together across every technical front, from permitting to urban mobility, from water resources to contaminated land, to enable integrated solutions and well-founded decisions. Operating in 12 Brazilian states, LZ takes on complex challenges from assessment through project operation.
End-to-end technical solutions.
Urban Viability & Mobility
We assess the impacts developments can have on urban centers and develop technical solutions to improve mobility and quality of life in cities.
Explore →Site Remediation
We investigate, manage, and rehabilitate contaminated sites with technical assurance and regulatory compliance.
Explore →Water Management
We translate hydrological behavior into technical parameters that support projects, drainage, and land use.
Explore →Regulatory Studies
We produce technical studies that underpin permitting, authorizations, and other regulatory processes.
Explore →Strategy & Management
We support our clients from planning through operation, providing technical guidance for decisions across the entire project.
Explore →Technical analyses behind our solutions.

Sediment translocation: a successful annual fish conservation project
Two years of monitoring confirm it: sediment translocation with an egg bank restored three threatened annual fish populations after the drainage of a temporary wetland, with results published in the journal Restoration Ecology.

Multi-Incremental Sampling: greater representativeness, less variability
A comparative study of Discrete Sampling and Multi-Incremental Sampling in an area contaminated by municipal solid waste shows that the ITRC (Interstate Technology and Regulatory Council) protocol produces more consistent concentration estimates, at lower analytical cost.

The 2024 floods and the responsibility to revise cities’ hydrological references
The 2024 floods in Rio Grande do Sul tested data, models, and infrastructure all at once. Understand when and how to technically revise a hydrological reference, without turning an isolated event into a new universal rule.
Every project presents
unique challenges.
Understanding the context, assessing risks, and defining the right technical strategy are the first steps toward safer decisions. If your company is looking for a team prepared to support that process with independence, an integrated view, and technical rigor, let's talk.
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