Contact Landau Associates For office specific phone numbers, please visit our locations page. Contact Landau Associates What Type of Question(Required)Accounting / Administrative QuestionResidential ProjectAir & NoiseEnvironmentalWater ResourcesOtherThank you for your interest! Unfortunately, Landau does not currently do residential consulting work. This List is a good resource for environmental consultants, and identifies which firms do residential work. First Name Last Name Email(Required) TopicPlease refrain from sending links or email addresses within the topic field.NameThis field is for validation purposes and should be left unchanged. Δ